Hefner lamp no. 385
- Made:
- 1906
- maker:
- Hartmann and Braun
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
LicenseHefner lamp no
Science Museum Group
© The Board of Trustees of the Science Museum
Hefner lamp no. 385, made by Hartmann and Braun, Frankfurt, with certificate no. 1357, 1906
