The Chicago Tribune Historical Image Collection

1 to 5 of 5 pieces in Inventions--1930-1940

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For discouraging thugs
Title:
For discouraging thugs
Published:
1933-10-29
View:
jpg (201 KB) | pdf (3,915 KB) | details
How the radio fan can applaud
Title:
How the radio fan can applaud
Published:
1934-04-08
View:
jpg (197 KB) | pdf (3,113 KB) | details
Moon Mullins
Title:
Moon Mullins
Published:
1933-06-25
View:
jpg (252 KB) | pdf (3,387 KB) | details
New shaving brush contains the soap
Title:
New shaving brush contains the soap
Published:
1933-11-12
View:
jpg (207 KB) | pdf (3,758 KB) | details
Valveless motor
Title:
Valveless motor
Published:
1933-12-31
View:
jpg (191 KB) | pdf (3,323 KB) | details
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