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 sheet listing file numbers, subjects, and their corresponding date ranges.
| Identifier | ExFiles\Box 177\1\ img030 | |
| Date | 1st October 1951 guessed | |
| Sheet 1. FILE NO. | CONTENTS. | SUBJECT | FROM | TO --- | --- | --- | --- | --- X.8300/61 | ✓ | Clutch - Gearbox - E.A.C. | March 1924 | March 1930 X.8360 | ✓ | Brakes - Phantom I | Aug. 1923 | Nov. 1929 X.8370/90 | ✓ | Brake - Servo Mechanism & Sub Frames | June 1924 | Oct. 1928 X.8400 | ✓ | Carriers - Spare Wheel & Luggage | Nov. 1919 | April 1928 X.8410/1 | ✓ | Suspension - Phantom II | Feb. 1924 | April 1931 X.8410/2 | ✓ | Suspension - Phantom II | Jan. 1928 | July 1930 X.8420 | ✓ | Axle - Front - Steering | Feb. 1924 | Sept. 1929 X.8425 | ✓ | Steering | Aug. 1925 | Nov. 1928 X.8430/1 | ✓ | Steering | Feb. 1924 | Dec. 1925 X.8430/2 | ✓ | Steering | Dec. 1925 | Dec. 1927 X.8430/3 | ✓ | Steering | Jan. 1928 | Feb. 1930 X.8440/90 | ✓ | Steering | Dec. 1925 | Jan. 1927 X.8510 | ✓ | Shockabsorbers and Central Lubrication | Aug. 1924 | Feb. 1927 X.8600/51 | ✓ | Carrier - Distribution of Weight and Spare Wheel | Aug. 1919 | Oct. 1929 X.8672 | ✓ | Dynamo | Jan. 1927 | Feb. 1930 X.8710 | ✓ | Coils - Ignition - S.A.C. II | Nov. 1924 | June 1930 X.8711/20 | ✓ | Coils - Ignition - E.A.C. II | Jan. 1930 | Dec. 1930 X.8770/1 | ✓ | E.A.C. II | Oct. 1923 | April 1925 X.8770/2 | ✓ | E.A.C. II | Jan. 1925 | Dec. 1925 X.8770/3 | ✓ | E.A.C. II | Jan. 1926 | July 1927 X.8772/4 | ✓ | 10 Ex. Car - General | Nov. 1925 | Feb. 1931 X.8780 | ✓ | Tests - E.A.C. II and Electrical | Oct. 1923 | Dec. 1930 X.8781 | ✓ | Tests - Production - Electrical - E.A.C. II | Jan. 1925 | Oct. 1926 X.8783 | ✓ | Tests - Electrical - Ex. Phantom | Nov. 1925 | May 1931 X.8797 | ✓ | Magnetos - Watford | Dec. 1925 | Oct. 1927 X.8800/40 | ✓ | Engine - Lighter Type Phantom etc. | Dec. 1924 | April 1929 X.8830 | ✓ | Bodies - 40/50 HP and 20 HP Sub Frames | Sept. 1919 | Jan. 1931 X.8900 | ✓ | Bodies - Weymann on Ph. II - Springing | May 1924 | Sept. 1928 X.8940 | ✓ | Tests - 10,000 in France - 8 Ex. - 12 Ex. - 15 Ex. | Oct. 1924 | Aug. 1925 X.8980 | ✓ | Engine Lubrication - E.A.C. | Feb. 1925 | Nov. 1929 X.8990/3 | ✓ | Tests in France - 7 Ex. | April 1925 | Nov. 1928 X.9000/90 | ✓ | Engine - General - E.A.C. | May 1923 | Dec. 1924 X.9400/10 | ✓ | Tests in France - S.A.C. III | July 1923 | March 1924 - continued - | ||