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Publication Information
Physical Description
Collection Information
Copyright Information
W012RWM
WHi 77075
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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.
International TD-30 Crawler Tractor
1961
International TD-30 crawler tractor (TracTracTor) working to widen U.S. Highway 40 near Berthoud Pass in Colorado. The highway wound through the Rocky Mountains. The TD-30 was a pre-production mode...
Soldier Using International TD-18 Crawler Tractor
1958
Soldier using an International TD-18 crawler tractor (TracTracTor) during a training exercise. The original caption reads: "A graduate of the school assigned to the Fifth Engineer Battalion shows h...
TD-20C Crawler Dozer and H-90E Pay Loader
1971
Men moving earth with a TD-20C Crawler Dozer and a H-90E Pay Loader. The payloader is dumping dirt into a dump truck.
TD-20C Crawler Tractor at Bridge Construction Site
July 1971
Color photograph of a worker operating an International TD-20C crawler tractor (TracTracTor) at a bridge construction site. Other construction workers are on the bridge's support structure. The con...
TD-6 Crawler Tractor and VF-190 Dump Truck
June 1956
A man uses an International TD-6 crawler tractor (TracTracTor) with a Drott skid-shovel to load dirt into the bed of an International VF-190 dump truck.
International BTD-6 with Bucketloader
1963
A man excavating with a British built International BTD-6 crawler tractor and Drott bucketloader in front of the west facade of St. Paul's Cathedral in London.
