photo-electric apparatus

photo-electric apparatus

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Description (Brief)
Photoelectric Apparatus; Rectangular black metal box, hinged lid, The apparatusis divided into two (2) main parts, the registering and the recording systems. The instrument is used to record progressive processes including the coagulability of the blood, the determination of prothrombin, quantitative estimation of fibrin, the sedimentation of erythrocytes and, the quantelation of the Wassermann reaction. See Accession file for related reference material.
Currently not on view
Object Name
Photo-Electric Apparatus
Date made
associated place
Physical Description
metal (overall material)
paint (overall material)
rubber (overall material)
black (overall color)
green (overall color)
overall: 27 cm x 46 cm x 23.3 cm; 10 5/8 in x 18 1/8 in x 9 3/16 in
ID Number
catalog number
accession number
Credit Line
Gail Delgado Nygaard in memory of Kaare K. Nygaard, M.D.
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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