Cost and list price sheet for car parts and accessories for the Goshawk.
| Identifier | Morton\M21\ img021 | |
| Date | 19th September 1922 | |
| Goshawk(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)). ① | ② Spare tyre 32 x 4 1/2 | 9. 1. 8 | 12. 19. - Lucas lamps | 13. 0. 0 | 20. - . - A.T. Speedometer | 7. 10. 0 | 9. 10. - Smith clock | 4. 10. 0 | 5. 10. - Horn | 2. 7. 6 | 3. 10. - Mascot | 3. 15. 0 | 3. 10. - Luggage grid | 2. 15. 0 | 6. 6. - No. plates & licence holder | 1. 8. 6 | 1. 13. 6 ------------------------------------------------- | 43. 7. 8 | 62. 18. 6 Open body | 445. 0. 0 | 445. - . - ------------------------------------------------- | 488. 7. 8 | 507. 18. 6 Column ① Cost plus sufficient to permit of a discount of 10%. Column ② List prices. | ||
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).