The Chicago Tribune Historical Image Collection

1 to 3 of 3 pieces in Airplane equipment--1930-1940

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Drawings illustrating installation and operation of Graviner safety switch
Title:
Drawings illustrating installation and operation of Graviner safety switch
Published:
1939-10-22
View:
jpg (270 KB) | pdf (2,945 KB) | details
Dual instrument panel of new training plane
Title:
Dual instrument panel of new training plane
Published:
1939-02-12
View:
jpg (278 KB) | pdf (2,982 KB) | details
Mechanic installing auxilary antenna coil in tail of airliner
Title:
Mechanic installing auxilary antenna coil in tail of airliner
Published:
1938-12-11
View:
jpg (271 KB) | pdf (2,939 KB) | details
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