Cumulative recorder writing device by Ralph Gerbrands Co.

Cumulative recorder writing device by Ralph Gerbrands Co

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Cumulative recorder writing device by Ralph Gerbrands Co
Science Museum Group
© The Board of Trustees of the Science Museum

Cumulative recorder writing device by Ralph Gerbrands Co., Massachusetts, United States, 1950-1970

Details

Category:
Psychology, Psychiatry & Anthropometry
Object Number:
1996-277/45
type:
recorder