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).
Production test table for an S.S. sliding armature starter motor.
| Identifier | ExFiles\Box 70\4\ scan0160 | |
| Date | 11th July 1929 | |
| PRODUCTION TEST TABLE OF S.S. SLIDING ARMATURE STARTER MOTOR. Date | Motor desig'n. | (1)(a)(b)(c)(d)(e)(f) Remarks | (2) & (3) Remarks | (4) Amperes ≯ 30 | (5) Remarks | (6) Amperes ≯ 13 | (7) Remarks --|---|---|---|---|---|---|-- 11.7.29 | AT WJ.55 | OK (e) .790 .180 (f) .210 (.025) | OK | 28.0 | OK | 9.5 | OK 11.7.29 | VK.95 | OK (e) .780 .180 (f) .190 (.030) | OK | 30.0 | OK | 9.0 | OK 4.9.29. | ||