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Publication Information
Physical Description
Collection Information
Copyright Information
W012Z98
WHi 74374
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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.
Close-Up of P&O Tractor Plow
1921
Close-up of a P&O three-bottom tractor plow pulled through field by a Titan 10-20 tractor.
Close-up of P&O Plow
1920
Close-up of an International Harvester P&O (Parlin and Orendorff) tractor plow in a field.
Man Exposing Hub of P&O Plow
1921
Close-up of a man wearing a hat bending over to remove a cap from the hub of a P&O tractor plow.
Titan 10-20 Tractor with Plow
1921
Titan 10-20 tractor in a field with a P&O tractor plow.
Man Making Adjustments to Plow
1921
Close-up of a man's arm using a wrench to make adjustments to a P&O tractor plow hitched to a tractor.
