Drawing detailing clearances and dimensions for the front end of a Goshawk II front spring assembly.
| Identifier | ExFiles\Box 49\3\ Scan102 | |
| Date | 13th May 1922 | |
| [ ".498 ⁰/DIA: OF SHACKLE PIN.", ".500 ⁺¹ /DIA: OF BUSH.", ".500 ⁺¹ /DIA: OF SPRING LINK.", ".025 CLEARANCE", ".003 MINIMUM TO", ".005 MAXIMUM CLEARANCE.", "THIS FACE MUST NOT VARY", "MORE THAN ⁺²⁻² FROM ¢", "OF BOLT.", ":025 CLEARANCE.", ".562 ⁺¹ /DIA: OF DUMB IRON.", ".560 ⁻¹ /DIA: OF SHACKLE PIN.", ".562 ⁺ /DIA: OF BUSH.", "—CLEARANCES AT REAR &", "FRONT END OF FRONT SPRING.—", "— GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) II.—", "HHh.", "13/5/22" ], | ||
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).