Cleaning off – detail’. Photo (11) from a series illustrating the making of a window. From page 18 of catalogue. The caption says ‘Close-up of pneumatic chisel: note the location hole.’ John Thurgoood, who worked there, says this picture was taken at the Witham works. See link for notes on the catalogue.
| Ref | M1944 |
| Publisher | Crittall Manufacturing Company Ltd. |
| Date taken | 1951-1953 |
| Source | Crittall Windows catalogue no.163, 1953. Published by Crittall Manufacturing Company Ltd., Braintree. Large book. Copy lent by John Thurgood of Terling. There is another copy at Braintree museum. |