Hospitals and Clinics

Hospitals and Clinics

Hospitals and Clinics
Equipment, Brain Wave Research 5
II: Buildings and Grounds
The top part of the cage above the door is hung from the ceiling to prevent any adverse affects on the amplifiers contained within from vibration caused by motor or foot traffic. For the same reason, the lower stages of the amplifier tubes are packed in cotton.
Brain--Research | Medical equipment | Science rooms and equipment
Photographic prints; 24.2 x 19.3 cm
University of Chicago, Chicago, Illinois
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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