Blueprint for a gauge to be mounted on an instrument board.
| Identifier | ExFiles\Box 61\3\ scan0296 | |
| Date | 23th September 1931 | |
| RR 885.(2) H(15.314 4-6-31) B.J.H. F56590 No. OPERATION MACHINE TOOL TOOL No. DESIGN DRAWING OFFICE F58243 RUBBER GLAND TO PB PB CONNECTOR GALLS RR LITRES 18 80 16 70 14 60 12 50 10 40 8 30 6 20 4 10 2 0 0 PATENT RIM TO HAVE A BLACK FINISH BLACK DIAL WITH NICKEL SILVER FIGURES & MARKINGS FUSED GLASS SEAL CLIP BRKT. TO ARMOUR REPLACE ALL COPIES TO:- EXP. PATT. WORKS I FORGE T.O. S.R.I D.O. R. {Sir Henry Royce} R.D. AMERICA T.D. COST DRAWN Traced TRACED B CHECKED LES APPROVED H.E.B LIMITS O.K. DATE 23-9-31 USED ON No. OFF SECTION 20HP 1 7080. NSch 3640. SCALE 1/1 HEAT-TREAT BRINELL MACHINE ALL OVER OR WHERE MARKED THUS TITLE GAUGE ON INSTRUMENT BOARD. STANTON MATERIAL SPECN No ROLLS-ROYCE, LIMITED AERO WORKS 28 SEP 31 DERBY | ||
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).