Ewing Stadialtimeter
- maker:
- Hilger and Watts Limited
This image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseEwing Stadialtimeter, patent no.731489, serial no
Science Museum Group
© The Board of Trustees of the Science Museum
Ewing Stadialtimeter, patent no.731489, serial no.E341, by Hilger & Watts Ltd, England, in leather padded case with zip top. With instruction book
