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).
Standardisation sheet for 40/50 HP & 20 HP chassis, listing parts not yet fitted to production.
| Identifier | ExFiles\Box 29\2\ Scan204 | |
| Date | 1st December 1928 | |
| Y3066 BY/Mtn7/N.S.12.28 40/50 & 20 HP CHASSIS - STANDARDISATION SHEETS. PARTS NOT YET FITTED TO PRODUCTION CHASSIS. Date Issued. Stn.Sht. No. TITLE. Date completed. Series where Brought in. Chassis To Test 40/50 HP. CHASSIS. 29.9.26 X.7390/7380 Front Wing Stay. 23.2.27 H.{Arthur M. Hanbury - Head Complaints} 28.1.29 21.7.28 X.8672 Dynamo with 28 Slot Armature 2.10.28 H 28.1.29 24.8.28 X.4466/7420 Brake Linings (Tenoid) 2.10.28 25% of G-2-B 12.11.28 20 HP. CHASSIS. 10.11.27 X.5800/5260 Wider Dash & Bonnet 22.12.27 N.Series(101) 10.12.28 19.5.28 X.5350 10 x 47 Rear Axle Ratio 7.6.28 Cannot say. 10.12.28 3.9.28 X.5800 Headlamps raised as on12-G-4 25.9.28 N.Series(101) 10.12.28 7.6.28 X.5250/5500 Higher Radiator Bonnet & Dash. 2.10.28 N.Series(101) 10.12.28 | ||