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Publication Information
Physical Description
Collection Information
Copyright Information
W011PTU
WHi 85780
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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.
DYRR Spring Tooth Harrows and Spike Tooth Harrows Catalog
1938
Cover of a brochure for Dyrr spring tooth and spike tooth harrows. Cover features an illustration of a field scene with a man operating a tractor and harrow. In the background is a farm.
International TD-6 Diesel TracTractor Brochure (Spanish)
1940
Cover of an advertising brochure for TD-6 TracTracTors (crawler tractors). Features photographs of crawler tractors pulling a road grader and a disk harrow or plow.
DYRR Heavy Duty Beet Plows and Sub-Soilers
1938
Dyrr heavy duty beet plow and sub-soiler brochure cover featuring a photograph of man pulling a beet plow with an International TracTracTor (crawler tractor).
International TD-35 TracTracTor Brochure
1938
Advertising brochure for the TD-35 TracTracTor (crawler tractor). Text on the cover reads: "TracTracTor Easy Starting Diesel Model TD-35."
DYRR 4 Gang Disk Model N Brochure
1938
Cover of an advertising brochure for the DYRR 4-gang model N disk plow. Includes the text: "Farmers who use our implements are our best salesman."
T-20 TracTracTor Brochure
1938
Advertising brochure for the T-20 TracTracTor (crawler tractor), featuring photos of farmers using T-20 tractors to plow, and to harvest with combines (harvester-threshers).
