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).
Blueprint for an aluminium bracket.
| Identifier | ExFiles\Box 62\2\ scan0339 | |
| Date | 3rd December 1934 guessed | |
| 4 HOLES .147 DIA C'SK .250 DIA AT 90° EQUISPACED ON 1.750" P.C.D. 3 HOLES .169 DIA EQUISPACED ON 2.375 P.C.D. 2.750 DIA H .313" REAM L .3125" .437" .218" H 6.253" L 6.248" H .313" REAM L .3125" .156" .775" .156" .062 R .12" H .755" L .753" H .781" L .779" H .281" L .279" 2 HOLES .116 DIA ExX8539 SECTION ON AA{D. Abbot-Anderson} 1.375 DIA .109" MATL. ALUMINIUM BRACKET .125" .312" 45° .812" A A .125" 45° 45° .658 R .125 R 42° 2 HOLES .113 DIA .312 R 1.375" | ||