Lampholder, c.1888, with two opposed springs for lamps with wire loop terminations
This image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseLampholder, c
Science Museum Group
© The Board of Trustees of the Science Museum
Lampholder, c.1888, with two opposed springs for lamps with wire loop terminations