watch displays, 3 field effect

watch displays, 3 field effect

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Location
Currently not on view
Object Name
Watch Displays, 3 Field Effect
date made
1974
Measurements
overall - from catalog card: 9/16 in x 1 in; 1.42875 cm x 2.54 cm
overall - black and silver display: 5/8 in x 1 in x 1/8 in; 1.5875 cm x 2.54 cm x.3175 cm
overall - blue and black display: 5/8 in x 1 in x 1/8 in; 1.5875 cm x 2.54 cm x.3175 cm
overall - black display: 5/8 in x 1 in x 1/8 in; 1.5875 cm x 2.54 cm x.3175 cm
ID Number
1987.0039.05
catalog number
1987.0039.05
accession number
1987.0039
Credit Line
Joseph A. Castellano, Ph.D.
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Work and Industry: Mechanisms
Data Source
National Museum of American History
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