Posts Tagged collections care
The Henry Ford, like other older, long-established museums, can only display a very small percentage of its artifacts at any given time. The remainder is kept in storage for future generations. In recent years, The Henry Ford has begun to digitize its collections, and put them online. This effort has helped expand what we can say about what is on exhibit, and importantly, has made it so that people don’t have to wait decades to be able to find out about artifacts that are in storage.
Thanks to a grant from the Institute for Museum and Library Services’ (IMLS) “Museums for America” program, The Henry Ford has an opportunity to digitize over 1,000 artifacts that tell the story of changing communications technologies from the late 1800s to the late 1990s. The project is focused on communications collections that are stored in a large, tightly-packed warehouse on The Henry Ford campus. Many of these artifacts have been in this building for many decades, with limited cataloging. This project will inventory, catalog, preserve, re-house and digitize for online access these computers, radios, telephones and televisions, cameras, printing presses, teletype and telegraph machines and other artifacts, making them available to The Henry Ford staff and the public to a degree never before possible.
Our computer collections have been the focus of the early work. This work has reminded us of how rapidly technological change has occurred with computers. Check out the (not so mini) DEC PDP-11/20 Minicomputer, 1970 mini-computer.
The challenges presented by this densely-packed storage area has meant that the project staff has really needed to live up to our mission of innovation. Before any work can be done on the artifacts, decades of accumulated dust, dirt and mold needs to be removed. Collections Specialist (and in-house McGyver) Jake Hildebrandt fashioned a downdraft table, complete with HEPA and charcoal filter, out of a portable ventilator, steel shelves and leftover grid for overhead lights. A downdraft table quickly pulls away dust and dirt as the artifact is cleaned, making the cleaning process faster and more effective.
We look forward to highlighting some of our exciting “re-discoveries” as we work on this project; collections digitization projects in museums around the world have led to new “re-discoveries.” We expect to add the tremendous collections of The Henry Ford to this ever-expanding resource of artifacts online.
Mary Fahey is Chief Conservator at The Henry Ford.
communication, IMLS grant, digitization, #Behind The Scenes @ The Henry Ford, collections care, conservation, by Mary Fahey
In the 1860s and 1870s, supporters of certain political figures used pleated paper lanterns, lit with candles, during rallies and parades to demonstrate their enthusiasm for their candidate. As one might expect, the delicate paper was often destroyed—or accidentally set ablaze. The Henry Ford has just finished conservation and digitization of a dozen political lanterns from our collections, including this one indicating support for James Garfield and Chester A. Arthur. View all of the restored political lanterns in our digital collections.
Ellice Engdahl is Digital Collections & Content Manager at The Henry Ford.
conservation, 19th century, 1870s, 1860s, presidents, digital collections, collections care, by Ellice Engdahl
The Dymaxion House: The Same and Improved
In early February, the Conservation Department did its yearly inspection of the Dymaxion House with the assistance of Historic Operating Machinery Specialist Tim Brewer. As you’ll recall, it is truly a “tension” structure; the “cage” actually hangs the house off of the central mast. Every year we compare measurements of the cage rings to see what might be out of alignment. We also measure the tension on critical cables and adjust them as necessary.
I am pleased to report that our repairs from two years ago are holding up well. We learned from our engineering study last year that the expected longevity of the repaired beams is excellent. We continue to monitor for any new cracks both visually and with permanently installed wire gauges.
Things went so well with the regular inspection that we were able to make a few improvements.
We installed our prototype version of the “neoprene gutter”. This is the sheet-rubber trough located above the windows inside the house. It was supposed to collect water that would trickle down from the u-shaped “carlins” supporting the roof and carry it to a tank under the house via the black downspout near the back kitchen door.
During our original restoration of the house back in 2000, we decided not to attempt the gutter. Although we found various design plans by Buckminster Fuller’s engineers, we had no proof that they were successful. It was probably one of the “unfinished details” that Bucky was doggedly trying to solve and that eventually helped to scuttle the Dymaxion Dwelling Machine company back in 1946. Yet without that internal gutter, the rain-collection function of the carlins (the U-shaped roof supports) was difficult to interpret. We're happy with our new mock-up gutter.
The new light-color-changing switch located under the “ovolving shelves” is working well, too. The color of the light can be changed. This was a feature that Buckminster Fuller wrote about while he was designing the house.
Clara Deck is Senior Conservator at The Henry Ford. Clara was part of the original team that restored the Dymaxion House at Henry Ford Museum and is still caring for it 13 years after it opened to the public.Additional Readings:
- Living in the Dymaxion House
- A Checkup Turns into Surgery: Repairing the Dymaxion House
- The Dymaxion House: A New Way of Living
- Membership Spotlight: Blake Almstead
engineering, conservation, collections care, #Behind The Scenes @ The Henry Ford, Henry Ford Museum, by Clara Deck, Buckminster Fuller, Dymaxion House
Taking Up Collections
Even now, after having interned with the Collections Management department at The Henry Ford for an entire season, it is difficult to come up with one succinct, all-encompassing description of my job and duties. I will say, simply and incompletely, that collections management is the care and regulation of the objects in a museum. Collections managers are asked to do so many different types of work that the job necessitates a variety of skills. In an institution as large as The Henry Ford, there is such a large number of specialized job titles as to warrant an entire Collections Management team. During the course of my internship, however, I learned that even in a specialized department, a historian has to wear a lot of different hats to get the job done.
Even before this summer, I was familiar with The Henry Ford. Besides growing up in the area, I was also an intern at the museum in the fall of 2010, researching automobile specifications for Driving America. As I entered graduate school at Appalachian State University in 2012, I knew that I was required to do another internship; I also knew where I wanted to intern. My first experience at The Henry Ford was so beneficial that I felt compelled to return.
Together with two other Simmons interns, I was fortunate enough to work on the George Matthew Adams Birthplace in Greenfield Village. About two years ago, employees at The Henry Ford noticed that the house appeared to be sliding down the hillside. This challenged the institution to find a way to halt the slide and preserve the historic integrity and structural stability of the house. Curatorial staff researched the history of this Baptist parsonage and decided that another interpretation provided more compelling stories and was more compatible with the institution's mission. In this new interpretation, the date shifts from the mid-Victorian 1870s to the early Victorian 1840s. This requires replacing furnishings dating from the 1860s and 1870s with those dating from the late 1820s to early 1840s.
That is where I came in. I was hired on as the Collections Management intern for the Adams House project. My duties took me to every storage unit at The Henry Ford, both onsite and off, in order to track down artifacts that curators deemed as possible fits for the new interpretation. After locating the furnishings that appeared on the list, I documented my findings by taking photographs of artifacts and reporting on their condition and location. I then updated their information and added reference photos to EMu, the institution's collections management system. If the objects were selected by the curatorial team, I moved them to conservation, where they are undergoing preparation for eventual installation in the house.
During this internship, my professional and historical skills grew by leaps and bounds. I learned the proper ways to handle, transport, and store artifacts. Just as importantly, I now know how to recognize, update, and store the data that goes along with the artifacts. With a collection as large The Henry Ford's, it is important that details are not lost in the shuffle; EMu is a great tool for keeping collections organized and projects flowing smoothly. Like all professions, the museum field has become increasingly dependent on new technology in recent years. One such example is with the program Sketchup, which allows the user to create 3D renderings of objects and buildings. I used this program to plan the layout of the Adams House, allowing staff members to determine what furniture can fit in the new interpretation.
This internship made me a more well-rounded museum professional. I have had internships filled with research and education in the past, and it was a very welcome change to have an experience with a little more physical work and independence. Most museums are not as large as The Henry Ford. The variety of skills I gained working in this expansive, fast-paced environment can easily transfer to any museum, large or small, when I begin my career.
Jacob Thomas was one of this summer's Simmons Graduate Interns.
home life, furnishings, #Behind The Scenes @ The Henry Ford, collections care, Greenfield Village buildings, Greenfield Village, by Jacob Thomas
Adams Family Home: A House Divided
How can historians use the clues hidden in the floor plans of houses to piece together the past?
Every home is a reflection of the people who once resided there, at once a testament to the past and a projection into the future. In few cases is this more evident than in the George Matthew Adams House in Greenfield Village. Originally built in Saline, Michigan, in 1846, the house was moved to the Village in 1937 and reconstructed on the crest of a hill, not unlike many other houses in Greenfield Village. Fast forward to the 21st century, and it became apparent that the home was slowly sliding down. This of course signaled the beginning of a battle against time and gravity to save the Adams House; every problem that arises, however, brings with it new opportunities to try different approaches and put the latest scholarship into practice.
The recent work on the Adams House (also called the Adams Family Home) has given researchers a chance to look at the old house from a fresh perspective. When houses are renovated, historians do their best with the available sources to ensure the house in question is as close to the original plan as possible. Precision can prove to be difficult, as some important information is often absent from the written record. This is when logic and deduction come into play, much like detective work. Historians can use photographs and floor plans to discover the truth and uncover the mysteries hidden in the house.
Houses are rarely static objects. As the years go by, people change, families grow, and structures pass into different ownership. Homes are adapted to meet the needs of their residents, and in doing so, those same dwellings are able to share their secrets with those that have a discerning eye. Consider, for example, this picture of the front entryway of Adams House, looking into the kitchen. The way to the kitchen is open, just as it is at Greenfield Village, but what about the opening to the left, immediately in front of the kitchen door? When we study the blueprint, it appears that this passage would lead into the sitting room, although it is not depicted in the 1876 interpretation of the Adams House in the Village. It is entirely possible that this passage was open, and the doorway to the kitchen solid wall, when the home was built in 1846, more than three decades before George Matthew Adams. The kitchen of the 1840s was a far cry from the kitchen of today. While modern kitchens are open and inviting, often combined with or indistinguishable from the dining room, antebellum kitchens were usually cut off from the rest of the house, a place that the family never exhibited and where guests were rarely allowed. In fact, it was more likely to have a passage from the main hallway lead into the sitting room than the kitchen. It might be the case that the door to the kitchen was added many years later, when homeowners insisted on a greater degree of convenience and changing domestic patterns made the kitchen into more of a social and familial gathering place.
Looking into the kitchen from another angle, even more interesting features can be spotted. The wall with the doorway in the picture below shows a division in the kitchen, which in all likelihood was a pantry. So while it is unclear if the pantry wall in the picture is original to the house, there are several clues to help scholars determine a rough chronology. Many kitchens in the early Victorian era had no need for a pantry. After the Civil War, however, mass production and an increase in commercial products led to a need to store food and keep it organized. The Adams House as it stands today does indeed have a pantry, although not in the same location as the one depicted here. Like the other walls in the picture, the wall in question is made using plaster applied to strips of lath. This is the 19th-century equivalent of the beams and drywall system of today. All of the strips in the house are split laths rather than sawn laths, indicating that the interior wall is close to the rest of the house in terms of construction date. Laths that were sawn off of logs rather than stripped would illustrate a date closer to the 20th century and an increase in sawmill technology, when there was greater uniformity both in the form of houses and the materials that were used to make them. The pantry wall, with its construction indistinguishable from the rest of the original structure, could be original to the house or, if not built right away, a very quick addition afterwards.
Like the foundation of the Adams House, the floor plan has shifted and fluctuated. The great gap in years, as well as the gap in the written and photographic record, makes piecing together the layout of the Adams House a daunting task. By using a combination of photographs, blueprints, and oral histories, employees at The Henry Ford have been able to conjecturally construct the history of the George Matthew Adams House. With this fresh and logical outlook, it is easier than ever to see the changes in the home between its construction in 1846, George Matthew Adams’ birth in 1878, and the purchase of the house by The Henry Ford in 1937. These changes over the years show how the role of the house evolved to meet the needs of new families and domestic ideals. The recent study on the Adams House layout has helped uncover not only what features of the house had been modified, but also how and why those alterations took place when they did.
Jacob Thomas is one of the 2013 Simmons Graduate Interns at The Henry Ford.
by Jacob Thomas, #Behind The Scenes @ The Henry Ford, collections care, Greenfield Village, Greenfield Village buildings
Part One: Number 7 Is on Track
On June 12, 2013, the fully restored 1897 Baldwin Locomotive, affectionately known by The Henry Ford employees, volunteers and frequent roundhouse guests as “Number 7,” went onto the Greenfield Village railroad tracks under its own power. The last time this engine had run under its own steam was 83 years earlier at the Ford Rouge Plant.
Despite its almost regal dark green cab, Russian Iron jacketing and extensive gold and red hand painted trim, Number 7 did not initially live a pampered existence. Besides the 1910 “combination” accident that saw our locomotive buried under a caboose body from another train; its history is typical of many locomotives of that time when railroads were owned by investors that were only interested in squeezing out as much profit as possible. Bankruptcies of these railroads were common and diligent maintenance of equipment was not.
Unlike Number 7's counterparts it had a much brighter ending. This ending was created by Henry Ford and his acquisition of the Detroit, Toledo & Ironton Railway in 1920.
According to The Henry Ford's registrars file the construction of this 4-4-0 American class locomotive (Baldwin Order No. 15317) and tender was completed sometime in May of 1897. Delivery to its original owner, the Detroit and Lima Northern Railway, was most likely in early July of that year.
The company that manufactured the locomotive and tender was Baldwin Locomotive Works in Philadelphia. This massive facility that eventually covered 7 square blocks of the “Bush Hill” industrial district produced 501 locomotives that year. Baldwin was the world’s preeminent manufacturer of steam locomotives with 40 percent of what they manufactured being exported. Their customer base included railroads in France and Japan. In 1897 they employed 3,200 men with the vast assortment of special skills required to manufacture the giant locomotives with the precision required.
Baldwin had developed a manufacturing process that would allow them to build a locomotive from “order to delivery” in an astoundingly short eight weeks. They did not build a “standard” locomotive but instead treated each order as a new design with components designed and manufactured by combining common templates and processes to match the customer’s unique specifications.
The first three of the eight-week manufacturing process were used to create the drawings required for the ordered locomotive. During the following two weeks all the materials and outside sourced components or subassemblies were ordered. These purchased items represented about 50 percent of the total cost for the project. In the following two weeks the boiler shop would fabricate the boiler as the other Baldwin shops completed the castings, forgings, and required machining. The eighth week was used in the erection facility where all the components and subassemblies would be assembled into a complete and functioning locomotive. It would then go through a brief prove-out prior to delivery to the customer.
Baldwin 15317 went through this process and when assembled; the cab and tender were painted dark green with gold trim and the tender had Detroit & Lima Northern Railway in gold letters on both sides. When build number 15317 left the Baldwin factory it carried the D&LNR designation #7 on its number plate. Number 7 was a steam-powered coal burner that was designed and built to pull passenger cars. Besides the passenger cars its tender would carry up to seven tons of coal and the 3,350 gallons of water necessary for its operation.
The Detroit and Lima Northern Railway started its short-lived existence in Ohio sometime during 1896. Chase M. Haskell, Ohio attorney and prominent Democrat, along with other promoters began selling bonds to create a new railway called the Lima Northern. It would haul freight and passengers from Lima, through Ohio and into southern Michigan. Shortly after, plans were made to extend the railway to Detroit and Columbus with the name being changed to the Detroit & Lima Northern Railroad. Within a few months the contractors for the extended rail lines took legal action because they had not received any money. In 1898 the railroad was placed in receivership. Haskell moved on to Oklahoma and in 1907 become its first governor.
The D & LNR operated under receivership until 1901 when it was purchased by New York banker Frederick J. Lisman and the name was changed to the Detroit Southern Railway Company. The banker was an authority on railroad finances and had been prominent in that field for years. As was typical at the time of Lisman’s ownership, he was involved in numerous acquisitions and mergers to extend the systems routes and profits. All went well until a bad economy in 1904 once again forced the railroad into receivership. Following a sale in 1905 the company became the Detroit Toledo & Ironton Railroad. The new DT&I name would continue to exist under various owners until December 1983 when the railroad was assimilated into the Grand Trunk Western Railroad and the DT&I identity disappeared.
The DT&I went into receivership in 1908: elements of the business were sold off but the company continued to operate. In 1914 the company was reorganized and some of the elements that had been sold off were reacquired. The next few years would see a number of significant improvements as heavier railing were installed, buildings were improved and many trestles rebuilt.
As a part of these improvements; the locomotives and other rolling stock (freight cars, tank cars & etc.) that had been very poorly maintained during all the financial trauma, were given some much-needed attention. This effort did not last; in 1918, in order to better support the war effort (WW I), the federal government took over control of the nations railroads. This control was in place until March of 1920. During those years, rail traffic significantly increased with war production goods and much-needed maintenance of the rolling stock was absolutely minimized. DT&I equipment seemed to suffer more than others and according to Scott D. Trostel in his book; Henry Ford: When I Ran the Railroads “the fleet was described in such poor state of repair with drive rods and cross heads that pounded so badly they could be heard for miles.” One of the results of this was that our Number 7 was barely operable in 1920.
In June of 1920 the ownership of the DT&I Railroad was transferred to the Ford Motor Company where Henry would transform it into one of the best managed and financially successful railroads in the country.
Ford’s reason for the purchase of the DT&I was to extend its terminating point of Flat Rock to Dearborn and use it to help supply his new sprawling complex, the Rouge Plant. This ultimately supported Henry’s vision to have a manufacturing facility where coal, iron ore, rubber and all raw materials required to construct an automobile, would come in one end of the Rouge and a completed vehicle would roll out the other end. To accomplish this, the rolling stock (80 locomotives, 2,800 freight and 24 passenger cars) would have to be completely rebuilt to Fords impressive standards. A new building was constructed (the Fordson Shop) at the Rouge to facilitate the rebuild and maintenance of the new acquisition. The facility was opened in 1921 with a staff that eventually reached 475 men with the first locomotive to undergo a Ford transformation being DT&I engine Number 7. It was completely stripped down and inspected. Anything that needed it was replaced. Aesthetics were also a part of the transformation; drive rods were draw filed and polished, exposed iron pipes were replaced with bright copper, new boiler jackets were finished in a lacquered Russian Iron and the outside of the metal tires were painted white.
When the rebuild was completed “Number 7” was put into service at the disposal of Henry Ford who had assumed the roll of DT&I president. It was frequently used to take Henry to various points along the line to attend meetings or visit with friends such as Thomas Edison or Harvey Firestone. Some of these trips would include his private rail car the “Fairlane” as part of the “consist” (listing of locomotive and attached cars). According to staff and others along the route, Henry could be seen in the cab during some of these trips. Some who witnessed these trips said Henry could occasionally be seen setting in the engineer’s seat with his engineer Harry Cochran a step away.
Ford owned the railroad until June of 1929 when he became irritated with the intervention of the Interstate Commerce Commissions over shipping rates and other issues. The DT&I was sold to the Pennsylvania Railroad for $36 million. Besides the profits and rate advantage enjoyed during the Ford ownership he turned his initial $5 million purchase price and approximately $8 million of improvements into an impressive $23 million profit.
Number 7 was not a part of this sale. Sometime in 1930 it underwent a restoration at the Ford Rouge’s Fordson Shops and was donated to the Edison Institute (now The Henry Ford) and put on display in the Henry Ford Museum. It remained in the museum until 1985 when it was moved to our train shed (now the Antique Vehicles Garage).
Number 7 remained untouched in the train shed until 1997 when the train staff began a preliminary investigation to see if it was practical to attempt to make the locomotive operational. The jacketing was taken off, the asbestos insulation was removed and metallurgical tests were done to asses the boilers condition.
The 1930 restoration at the Fordson shops was originally thought to have been a complete mechanical and cosmetic upgrading. A later examination revealed that the 1930 restoration was primarily cosmetic but some other elements of that restoration would lead to some real surprises during the recent one.
If Number 7 was ever to run again many parts of its now 80-plus-year-old boiler would have to be replaced and this would require complete disassembly of the locomotive. The new sections of the boiler that would have to be fabricated and installed were the boiler floor, rear tube sheet (boiler end), firebox door sheet, and all of the boilers heat tubes. These are all large parts that must be formed from heavy gauge steel sheet or tubing. The only parts that could be purchased from an outside supplier were the 167 heavy walled heat tubes. All other parts would be fabricated here and an attempt would be made to produce them with the same processes that would have been used in roundhouses of that period. To fabricate these parts and install them would require hundreds of man hours. Even the hammers that would be used for forming the heavy metal would have to be fabricated here.
There were some additional issues that needed to be dealt with before the locomotive could be placed in service. The most labor-intensive was that the frame of Number 7s tender was made of wood and had deteriorated to the point where it would not be able to handle day to day service at the Village. The only viable solution was to fabricate an all new metal frame. The second issue was that: in order for the much longer Baldwin to navigate the tight turns of the Village’s 2.5 mile railroad, modifications to the front truck and drive wheels would have to be made. These changes included making swing links for the front truck and additional thrust clearance was provided by machining the drive axles.
Don LaCombe is Supervisor of the Transportation and Crafts Program at The Henry Ford.
ReferencesHenry Ford: When I Ran the Railroads (Scott D. Trostel)
The Baldwin Locomotive Works 1831 – 1915 (John K. Brown)
DT&I The Railroad That Went No Place (William C. Pletz - The Inside Track 1979)
The Sad Romance of the Detroit, Toledo and Ironton Railway Age, July 1920
THF Object Report # 30.235.2
Registrars File Acc. 30.235.2
Curators File Acc. 30.235.2
Additional Readings:
- Railroads
- Part Two: Number 7 is On Track
- Revolution on Rails: Refrigerated Box Cars
- Railroads vs. Automobiles: Americans’ Concepts of Time
collections care, #Behind The Scenes @ The Henry Ford, Ford Motor Company, Greenfield Village, Henry Ford, by Don LaCombe, trains, railroads
In 1974 construction of the Main Street and Suwanee Stations was completed and operational for the season. Main Street was a covered platform intended to provide train access for guests near Greenfield Village’s entrance (Main Street, which was the road leading from the Greenfield Village entrance in that period is what we now call State Street). The third stop near Riverfront Street was a covered platform that facilitated guest access to the new Suwanee Park. Probably because of its close proximity to the new stations, the Smiths Creek Station was no longer used as a train stop.
A fourth train platform near “Gate 14” (or Windmill Gate) was removed from the plan just as overall Greenfield Village construction started.
As a part of the original planning for the perimeter railroad, a facility for maintaining and storing the locomotives was included. This building had been strongly recommended in a report generated by the consulting firm that was contracted to provide a risk assessment and analysis for the new railroad. Interestingly, the main issue in the report was preventing guest access to the locomotive during the off-season as well as maintenance issues.
The Train Maintenance building was completed in October of 1974 and for the first time an on-site facility was available for maintenance work and winter storage of the locomotives. From 1974 to 1982, all train maintenance and repair was handled or directed by the Edison Institute Plumbing Shop Supervisor, Ralph Schumberger (a licensed plumber and boiler engineer).
In 1982, John Scott, a recognized train maintenance expert (who had been working with the Illinois Railroad Museum) was hired to exclusively supervise maintenance of Greenfield Village’s locomotives and rolling stock.
The train crew at this facility tackled more than normal maintenance. Two of the early restoration projects Scott and his crew handled were the reconversion of the two locomotives to coal; the Edison in 1986 and the Torch Lake in 1987.
In early 1990 a study was made to establish if the Torch Lake cab was in fact the one installed by C&H in their 1909/10 rebuild. This investigation included Tom Fisher, from Train Operations, going to Michigan Technical University to review the drawings from C&H (Union Oil had bought up all property rights for the C&H and had donated all the records to Michigan Technical University). The research concluded that it was the 1910 cab. A replacement cab, of the same configuration, was ordered from an outside supplier. At the same time a new smoke stack was built in the shop and the water tank was modified to reflect the 1909/10 configuration.
The new cab was a disappointment. Substandard material was used in the construction and serious deterioration began to appear within a few years. In 2001 Train Operations began making drawings for a new cab. In 2006 a major reconstruction of the cab began at the Roundhouse. Train Operations personnel, with Bill Town and Kirk Brosch of the Carpenter Shop, began rebuilding the cab with appropriate materials. The now-new cab was installed in 2007 and remains in service.
Through the years other aesthetic and functional changes were made to the locomotives and rolling stock to improve their reliability and authenticity. One of the original passenger cars was sold after finding that the company that had rebuilt the car but had left a section of badly deteriorated wood frame underneath some newly added structure.
The adding of the new train stations was not without incident. When the Main Street Station was first completed a trial run was made to check clearances and step-up height. As the locomotive pulled into the station, it was quickly discovered that there was insufficient clearance as pieces of the platform deck began flying across the station.
Gate 14 (now Orange Gate) was finally constructed. The new Susquehanna Station was constructed in that area to provide more convenient guest access to the historic homes on Maple Lane (In 1974 Maple Lane was known as South Dearborn Road), historic base ball games and other events at Walnut Grove.
In 1998, the Riverfront Street (Suwanee Park) Station was being converted to 11th and 12th grade classrooms for the new Henry Ford Academy and was no longer used as a train stop. The train stops for the Perimeter Railroad were now Main Street Station, Susquehanna Station and Smiths Creek Station.
Don LaCombe is Supervisor of Transportation and Crafts Programs at The Henry Ford.
Additional Readings:
- Railroad Junction
- Greenfield Village Perimeter Railroad: Adding Elements
- Greenfield Village's One-Way Railroad
- Greenfield Village's First Railroad
collections care, Greenfield Village history, Greenfield Village, #Behind The Scenes @ The Henry Ford, by Don LaCombe, trains, railroads
Gauging the Condition of the Dymaxion House
At The Henry Ford, Conservation’s job is to maintain artifacts as close to original condition as possible while also ensuring access. The Dymaxion House is a fairly fragile aluminum structure, and a very popular exhibit, which makes preservation a little bit of a challenge.
Last year we did some rather major surgery on the Dymaxion House. We opened up the floor and patched all 96 aluminum floor beams to reinforce them where many had developed cracks.
As I explained in past blog posts, linked below, the damages were found primarily on the heavy-traffic side of the house, where our guests walk through. The repair job in 2012 took two months of hard work.
After all that effort, how do we ensure that this kind of damage won’t progress?
This year we are setting up some cool monitoring devices that will help us understand the house better.
All metal structures move. We want to figure out how our beams are moving, and whether the structure can continue to withstand the forces we apply to it.
Under the guidance of our own engineer, Richard Jeryan, who is retired from Ford Motor Company, and with the generous assistance of Ford Senior Chassis Test Engineer Dave Friske and two skilled technicians, Instrumentation Expert Walter Milewsky and Fastener Lab Technician Richard Talbott, we are installing stress and strain gauges along with crack detection and propagation gauges.
These gauges are the kind of very precise instrument used by engineers to find out how structures perform. They are used to test automobile parts (even ones as small as bolts) during design, and are also used on buildings and bridges.
Strain gauges are used to measure the amount of deformation (strain) when a building is loaded. Put another way, stress is a measurement of the load on a material, strain is a measure of the change in the shape of the object that is undergoing stress. We will be recording a baseline stress on the beams with the house empty of people and collecting our strain data on a busy week in the museum (like the Fouth of July!).
The crack detection gauges will alert us to a crack that is starting, and the propagation gauges will tell us how quickly a new crack is progressing.
These tiny devices are glued onto the beams and wires soldered onto them so that electrical resistance can be monitored with special equipment. Engineers gather the electrical resistance data and use formulas to calculate the degree and character of stress. We are applying the gauges in a number of locations to gather the best overall picture of how the beams move.
We also measured the deflection of the structural wire “cage” using a fancy laser-level and we recorded the data. This will enable us to compare yearly readings during our annual inspection to determine how the cage may be moving.
This is science and technology – working for preservation.
Clara Deck is a Senior Conservator at The Henry Ford.
Additional Readings:
- Dymaxion House
- Curating & Preserving: The Dymaxion House
- Learning about "The House of the Future"
- Dymaxion House at its 1948-1991 Site, near Andover, Kansas
technology, #Behind The Scenes @ The Henry Ford, conservation, collections care, Henry Ford Museum, by Clara Deck, Dymaxion House, Buckminster Fuller
Conserving a G.A.R. Parade Flag
In the past few years, the Conservation Department has worked on a number of historically important flags from Michigan, including several Civil War battle flags.
This flag dates from the end of the 19th century and was used by a G.A.R. post in Lyons, Michigan. The G.A.R. (Grand Army of the Republic) was a Union veterans’ organization formed after the Civil War and there were posts in almost every town in Michigan. This flag would have been used in parades on patriotic occasions in Lyons. In 1917 the flag was donated to the town “to raise at funerals of G.A.R. or veterans of any war.” It was displayed for many years in the Lyons-Muir Historical Museum. Its caretakers recognized the need to preserve it and brought it to Textile Conservator Fran Faile.
Over the course of several months, the flag was humidified and flattened to reduce distortions in the weave. It was stabilized and protected by encasing it between layers of sheer nylon tulle. Hand stitching secures all the small fragments of fabric from moving or being lost. The Historical Society is presently having a protective case built that will enable the flag to rest flat rather than be stressed by continued hanging.
Years of use and display had made the silk fabric very fragile.
The painted lettering was especially brittle.
All the fragments were flattened and arranged between the layers of tulle.
The paint was humidified and flattened.
Ready to be installed in its new case!
Fran Faile is former Textile Conservator at The Henry Ford.
21st century, 19th century, veterans, Michigan, Grand Army of the Republic, conservation, collections care, Civil War, by Fran Faile
Henry Ford’s Violins
Conservators at the Henry Ford Museum are collaborating with violin experts to prepare Henry Ford’s personal violin collection for an upcoming permanent display in Henry Ford Museum. The violins, which have been in storage for a number of years, are being examined, analyzed and in some instances conserved for long-term display and potential use in concerts.
As a violin enthusiast, Henry Ford purchased some of the finest instruments including violins made by Antonio Stradivari (1644-1737), Bartolomeo Giuseppe Antonio Guarneri (1698-1744) and Carlo Bergonzi (1683-1747).
In 2010 master violin restorer Ashot Vartanian of Shar Music in Ann Arbor, Mich., repaired the Bergonzi to prepare it for exhibition and a concert in Cremona, Italy.
Later this year Henry Ford’s 1703 Stradivarius violin will travel to Cremona to replace the Bergonzi, which will return to The Henry Ford for examination and analysis. Sharon Que of Sharon Que Violin Restoration and Repair is currently working with Chief Conservator Mary Fahey to evaluate the condition of the violin and to make necessary repairs. The retention of original varnish and wood as well as the preservation of the extraordinary sound of the violin is paramount.
Radiologist Dr. John Bonnett of Henry Ford Hospital and luthier Ray Schryer (Schryer Violin) partnered with Henry Ford Museum staff in 2010 to create CT scan (computed tomography) images of the violins in a quest for information concerning their condition and past repairs. Among other findings the scans revealed areas of old insect damage, previously unseen by the naked eye, in addition to delicate repairs on the interior of the museum’s Guarneri Del Gesu violin.
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