The Chicago Tribune Historical Image Collection

1 to 9 of 9 pieces in Inventions--1910-1920

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Aid for the deaf
Title:
Aid for the deaf
Published:
1914-03-29
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jpg (271 KB) | pdf (3,758 KB) | details
Attachment for the telephone
Title:
Attachment for the telephone
Published:
1914-03-29
View:
jpg (271 KB) | pdf (3,758 KB) | details
Bell on door knob
Title:
Bell on door knob
Published:
1914-03-29
View:
jpg (271 KB) | pdf (3,758 KB) | details
Key made in a minute
Title:
Key made in a minute
Published:
1914-03-29
View:
jpg (271 KB) | pdf (3,758 KB) | details
Still another cycle car
Title:
Still another cycle car
Published:
1914-03-29
View:
jpg (271 KB) | pdf (3,758 KB) | details
The little things that help : automatic radiator shutters
Title:
The little things that help : automatic radiator shutters
Published:
1917-08-26
View:
jpg (230 KB) | pdf (3,359 KB) | details
The little things that help : those headlight rays
Title:
The little things that help : those headlight rays
Published:
1917-08-26
View:
jpg (230 KB) | pdf (3,359 KB) | details
The rectangle : Science facts
Title:
The rectangle : Science facts
Published:
1917-05-27
View:
jpg (202 KB) | pdf (3,245 KB) | details
Uses of alcohol torch
Title:
Uses of alcohol torch
Published:
1914-03-29
View:
jpg (271 KB) | pdf (3,758 KB) | details
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