End milling’. Photo (5) from a series illustrating the making of a window. From page 16 of catalogue. The caption says ‘The ends of the meeting-rail bars are shaped by milling cutters to form a tenon.’ John Thurgoood, who worked there, says this picture was taken at the Witham works. See link for notes on the catalogue.
| Ref | M1938 |
| 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. |