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24-Hour Marker Generator
Photo 67 (developer)*
Date: 2010-11-26
Date Created:ca. 1984
Type: Image
Extent: 12 cm x 20 cm
Description:
b&w photograph
Very good
Machine generating 'line' charts with a tag reading '24-Hour Marker Generator, Saint Mary's University/ Dec. 83' on it. Perhaps a part of the psychology laboratory.