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).
Specification table in French detailing chassis and wheel (jante) data for various car models.
| Identifier | ExFiles\Box 29\1\ Scan126 | |
| Date | 10th October 1925 guessed | |
| C A B L E | J A N T E S Type de la{L. A. Archer} voiture | Char-ge | Di-mensions | Pres-sion | Ef-fort | Di-mensions | Pres-sion | Ef-fort | OBSERVATIONS 1'AV ERI | 662 | | | | 775/145 | (0.750) 90 | (1.250) 24 (2.500) 20 | avec freins AV V S | 421 | | | | 715/115 | I. | 20 | sans freins AV V S2 | 441 | | | | 715/115 | (0.5) (1) (2) | 35 | avec freins AV 14 T Léon Bollée | 1.725 | 1025/155 | 4 K | 95 N | | | | avec freins AV Hispan U.L. | 1.354 | 1025/155 | 4.5 | 93 | | | | sans freins AV Chenet 18 | 1.305 | 885/155 | 3 | 58 | | | | -dº- | ||