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).
List of chassis spares with their corresponding weights.
| Identifier | WestWitteringFiles\I\October1922\ Scan11 | |
| Date | 7th October 1922 | |
| (1) CHASSIS SPARES. FRONT. REAR. TOTAL. LBS. LBS. LBS. LAMPS. 2 head. 9¼ - 9¼ 2 side. 2 - 2 1 tail. - ½ ½ 1 instrument board lamp. } 1 inspection lamp. } 1 1 1 Spare bulbs in case. ½ Clock. ½ ½ 1 Dunlop wheel spanner. 2 - 2 Jack. 5 - 5 Tyre levers. 1½ 1½ 3 Pump. 2 5 7 Petrol funnel. 2½ - 2½ Tubes - 2 spares. ½ 9 9½ 1 Spare wheel complete. -14 +86 72 RR tools & spares. 5 11 16 Number plates. 2 2 4 Speedometer. A.T. 1½ 3½ 5 Mascot. 1½ - 1½ Badges. 1 - 1 Horn. 3 2 5 Dummy switch. ¼ - ¼ No spare petrol tin. No repair outfit. TOTAL (LBS.) 19¼. 129½. 149. RECEIVED H8 OCT 7 1922 | ||