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Photograph

Moving Airplane Engine with I-30 Tractor

Date: 08 24 1937
Description: Slightly elevated view of a worker moving an airplane engine with an International I-30 industrial tractor and trailer inside the Municipal Airport hangar....
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).
Photograph

Loading Cargo Into An Airplane

Date: 
Description: Motor being loaded onto an airplane.
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...

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