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Publication Information
Physical Description
Collection Information
Copyright Information
W012GJG
WHi 50006
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Digital Collections
Explore more than 100,000 collection items online through the Society’s digital collections. For over two decades, we’ve been scanning, photographing, and digitizing materials from our collections, creating a rich and growing digital archive that brings history closer to you.
The Wisconsin Historical Society offers an ever-growing digital collection. Digitized materials reflect the full range of items in the collections including photographs, letters, newsletters, films, posters, architectural drawings, menus, and ephemera.
Attribution
For a credit line: Wisconsin Historical Society, Creator, Title, Unique Identifier.
The Unique Identifier can be found at the top or bottom of the page for each item. The name of a downloaded file is NOT the unique identifier.
For bibliographic citations please consult the UW-Madison Libraries Citation Research Guide to ensure compliance with appropriate style guidelines.
Accessing Collections
The vast majority of the items in our collections are not online. The Society owns thousands of archival collections viewable in our Archives reading room. To view and conduct research in our collections, visit us in person.
Worm Gear
May 22, 1974
Original Falk caption reads, "These pictures taken to illustrate a procedure to allow saving and reusing Tivela lube during service or repair operations on adaptable size lube for life worm gear re...
Commercial Variator
June 6, 1958
A male employee oversees the testing of a Lewellen Commercial Variator in the test lab at Falk.
Special Speed Reducers
September 10, 1969
Special dual output shaft speed reducers that were purchased by the Edge Wallboard Machinery Company and used by the Abitibi Carolina Corporation. Falk caption reads, "Special dual output shaft spe...
G Series Gear Couplings
March 13, 1974
View of a gear test at Falk that is done to "show parallel alignment of hubs with unequal diameters."- according to original Falk caption.
Speed Increasers
July 16, 1968
Special speed increasers that were purchased and used by The Boeing Corporations Vertol Division. Falk caption reads, "Test stand drives for helicopter components. Two special speed increasers for ...
