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Proving Ground
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Caption reads: "Close by International Harvester Company's mammoth new motor truck engineering building and laboratories is the Fort Wayne proving ground, where pilot model trucks are put through accelerated tests simulating the conditions of actual operation. Here a six-wheeled International L-180 paces through the long, racking 'twist course' which subjects its frame, springs, wheels and other components to severe test. Measured results of proving ground tests are studied closely by International truck engineers engaged in consistent, year-round effort to improve further the efficiency and economy of truck operation."
International Harvester Company
Publication Information
Physical Description
Collection Information
Copyright Information
W012V7L
WHi 146328
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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.
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Ice-Covered Truck in Cold Lab
A man is looking through a window towards another man in a cold lab testing a truck. Caption reads: "A parka-clad engineer braves thirty below zero temperature to check an ice-covered truck in the ...
Rendering of Motor Truck Research and Engineering Laboratory
January 23, 1950
Caption reads: "Shown in the above artist's rendering is the new $6,500,000 motor truck research and engineering laboratory which the International Harvester Company will construct on Meyer Road di...
Aerial View of Ft. Wayne Engineering Building
Caption reads: "Ft. Wayne Engineering Building."
Architectural Rendering of Ft. Wayne Engineering Building
Architectural rendering of an aerial view of the Ft. Wayne Engineering building.
