Rolls-Royce Archives
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From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Process sheet for a sand casting, detailing the pattern number and machining operations.

Identifier  ExFiles\Box 171\3\  img163
Date  3rd May 1921 guessed
  
MACHINE
TOOL
TOOL No
CS940
SAND CASTING
USE PATTERN G3736
x 3426
501109
DRILL 1.437-5 DIA
TAP 1.500 DIA
  
  


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