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Publication Information
Physical Description
Collection Information
Copyright Information
W012C5B
WHi 49886
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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.
Cotton Picker Bar
December 2, 1930
Engineering photograph of an experimental cotton picker bar with 2-13/16" long saw tooth fingers.
Picker Drum, Doffers, and Fingers
November 15, 1930
Engineering photograph of an experimental cotton picker and cleaner showing the picker drum, doffers, and fingers.
Cotton Picker Parts
February 6, 1931
Engineering photograph of a cotton picker finger, spindle, washer, and removable bushing.
Cotton Picker Fingers
January 13, 1931
Engineering photograph of two cotton picker fingers, an integral gear with shielded washer and a threaded gear and shielded lockwasher.
Doffer Bodies
December 16, 1930
Engineering photograph of two cotton picker doffer bodies.
Cotton Picker
January 25, 1939
Engineering photograph of an experimental cotton picker.
