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Publication Information
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W012W22
WHi 12130
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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.
Experimental No. 20 TracTracTor
June 2, 1930
Engineering photograph of an experimental No. 20 TracTracTor (crawler tractor). Left side view.
Experimental 10-20 McCormick-Deering TracTracTor
April 30, 1928
Engineering photograph of an experimental 10-20 McCormick-Deering TracTracTor (crawler tractor). Side view, right.
Experimental Farmall Tractor
February 16, 1923
Engineering photograph of an experimental Farmall tractor. Right side view.
Experimental McCormick-Deering 15-30 Tractor
October 7, 1929
Experimental McCormick-Deering 15-30 tractor parked outside a brick building (possibly International Harvester's Tractor Works). This photograph was taken by International Harvester's engineering d...
Experimental McCormick-Deering 15-30 Tractor
October 7, 1929
Experimental McCormick-Deering 15-30 tractor parked outside a brick building (possibly International Harvester's Tractor Works in Chicago). This photograph was taken by International Harvester's e...
Experimental 15-30 Tractor
April 4, 1924
Engineering photograph of an experimental McCormick-Deering 15-30 tractor taken in a factory rail yard. A man in a suit and hat is sitting at the wheel of the tractor.
