Coating a zinc plate with a light-sensitive solution in a whirler, probably London Road/Chessington/Crabwood.
P006034 |
See full size image Caption: Coating a zinc plate with a light-sensitive solution in a whirler, Description: Coating a zinc plate with a light-sensitive solution in a whirler, probably London Road/Chessington/Crabwood. Alt text: Coating a zinc plate with a light-sensitive solution in a whirler, Image credit: © Crown Copyright. All rights reserved. Photo subject date: |