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Photograph

Engine Powered Hay Press on Farm

Date: 1905
Description: Men operating a hay press powered by an International Harvester stationary engine as a woman is looking on. They are working near a barn which has chink-lo...
Photograph

Students in Automotive Class

Date: 01 17 1967
Description: Charles Richter (foreground) works on an engine as William Pritzl (left, background) and Timothy Hendricks work on a chassis in a high school vocational ca...
Photograph

Obey and Aspin at J.I. Case Company Plant

Date: 1988
Description: Congressman David R. Obey and Les Aspin at the J.I. Case Company plant.
Postcard

3/4 Top View

Date: 1917
Description: Photographic postcard three-quarter top view of the engine mounting and front cabin for the Lawson Military Tractor 2 (M.T.2).
Postcard

Lawson M.T.2 Tachometer Drive H-S A-7-A

Date: 1917
Description: Photographic postcard of a close-up of the tachometer drive for the Lawson Military Tractor 2 (M.T.2).
Postcard

Lawson M.T.2 — New Spark & Trottle[sic] Controll Arrangement on a H.S.A.7.A. Motor

Date: 1917
Description: Throttle control on a Lawson Military Tractor 2 (MT2).
Photograph

Lawson Plant Machine Shop

Date: 1919
Description: Interior of the Lawson machine shop, with two Lawson engines, one housed in part of a fuselage, the other set on a wooden support. A long wooden frame is i...
Photograph

Men at Sawmill

Date: 1910
Description: Two men, left, are standing near the circular blade of a sawmill which is set up in a forested area. A third man in the center is peering over a pile of lu...
Photograph

7-Cylinder Comet Engine Crankcase

Date: 07 22 1929
Description: Crankcase for the 7-cylinder Comet engine that shows how it was built in two sections united by seven through bolts as well as by seven cylinder flanges.
Photograph

7-Cylinder Comet Engines on Display

Date: 06 01 1929
Description: Two 7-cylinder Comet engines assembled with cams are set up on a factory floor. Supported in opposing engine stands vertically and horizontally, they are u...
Photograph

Workers at Airplane Assembly Plant

Date: 01 24 1930
Description: View of two factory men at work desks at a plant that assembled Comet aircraft engines. They are sitting on wooden stools between Korn scales in a narrow b...
Photograph

Engine Room, Watertown

Date: 1911
Description: Two men are standing on either side of an engine in a room. Displays with dials are on the wall behind them. A small, round table with a teapot on it is in...

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