Post Office Indicators
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
LicensePost Office Indicators Gas Leak no:1 introduced 1905.
Science Museum Group
© The Board of Trustees of the Science Museum
Post Office Indicators Gas Leak no:1 introduced 1905.
Details
- Category:
- Gas Industry
- Object Number:
- 1977-521
- type:
- gas leak detector
- credit:
- PO Telecommunications Museum
