Blueprint displaying sectional views (A.A, B.B, C.C) of a circular component.
| Identifier | ExFiles\Box 170\1\ img061 | |
| Date | 22th February 1935 guessed | |
| SECTION A.A SECTION CC SECTION B.B C F ALTERATIONS | ||
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).