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).
Index of files detailing tests on braking systems, engines, and other vehicle components between 1921 and 1927.
| Identifier | ExFiles\Box 177\3\ img181 | |
| Date | 31th March 1989 guessed | |
| FILE NO CONTENTS SUBJECT FROM TO -------------------------------------------------------------------------- X9500/90 TESTS IN FRANCE - MAR 1924 JUN 1924 E.A.C. II X9710/90 TESTS IN FRANCE - MAR 1923 FEB 1925 E.A.C. III X9820/40 SERVO BRAKING SYSTEM FEB 1924 SEP 1926 E.A.C. X9900/30 SERVO BRAKING SYSTEM OCT 1923 JUN 1926 E.A.C. X9940/1 BRAKES-4 WHEEL-E.A.C. DEC 1921 APR 1924 X9940/2 BRAKES-4 WHEEL-E.A.C. MAY 1924 AUG 1927 X9946 TEST-ENGINE-E.A.C. DEC 1923 SEP 1924 | ||