Four tuning forks invented by Gardiner Brown, c 1841-1930.

 
Four tuning forks invented by Gardiner Brown, c 1841-1930.
4 0 c m
 
30cm
actual image size: 22cm x 32cm

Description

Tuning forks of this type are used in audiology to ases the extent of any hearing los. These examples are; (1-4) described left to right. (1) c 1851-1895, made by Arnold and Sons, England. (2) c 1841-1920, English? (3) c 1901-1930, posibly of Brown's type, but was the personal relic of F T Burkitt. It was made by Lewis of London. (4) c 1874-1900, made by Down Bros, England.

Image Details

Image Ref.
 
10328208

© Science Museum / Science & Society Picture Library

buy a print

Select size
 
Select finish
 
How many prints?
 
£20.00
 

buy a framed print

buy a canvas

buy a framed canvas