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).
Sample brass tubes for a centralised lubrication system and the results of comparative strength tests.
| Identifier | ExFiles\Box 26\5\ Scan151 | |
| Date | 20th January 1928 | |
| BY from ROY.{Sir Henry Royce} RE 43806 ROY{Sir Henry Royce}4/MG20.1.28 Reverting to BY8/G6.12.27 - Booths have now completed sample Brass Tubes for the centralised lubrication system similar to the American samples we sent over a few weeks back, and I hand you such samples herewith. Dr. Aitchison advises that comparative tests have been made with the American samples we submitted, and we shall find his Tubes considerably stronger. ROY{Sir Henry Royce} Sample Tubes to accompany this Memo. [Stamp: RECEIVED JAN 21 1928] | ||