WHITE NOISE GENERATOR
Dublin Core
Title
WHITE NOISE GENERATOR
Subject
EAR, NOSE, AND THROAT
MISCELLANEOUS
Description
“When wound and activated, the instrument produces a whirring noise to eliminate the extraneous sounds from one ear so that the hearing of the other ear can be effectively tested.”
Old tag: H. Merriman MD. M. 1984-062
Old tag: H. Merriman MD. M. 1984-062
Creator
Fraasstrument
Date
Circa 1900
Rights
Reg. US. Patent office.
Identifier
BK409:
Collection
Citation
Fraasstrument , “WHITE NOISE GENERATOR,” Hartford Medical Society Archives, accessed May 14, 2024, https://hartfordmedicalsociety.omeka.net/items/show/460.