Line Block, "Infrared Radiant Heater"
Printing block, "Infrared Radiant Heater", produced and used during early 1940's at a jobbing printer's shop in Leytonstone.
- Materials:
- wood (unidentified)
- Object Number:
- 1978-68/1
- type:
- printing block
- Image ©
- The Board of Trustees of the Science Museum