Electric light socket made of phenol formaldehyde

Electric light socket made of phenol formaldehyde

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Electric light socket made of phenol formaldehyde
Science Museum Group
© The Board of Trustees of the Science Museum

Electric light socket made of phenol formaldehyde, with brass screw connector, 1920-1940

Details

Category:
Plastics and Modern Materials
Object Number:
2005-348
Materials:
phenol formaldehyde (unspecified) and brass (copper, zinc alloy)
Measurements:
: 2.9528 x 1.1811 in.; 75 x 30 mm
type:
electric light socket
credit:
Frangenberg, Tomas