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).
The results of water leakage tests on licence holders.
| Identifier | ExFiles\Box 76\1\ scan0116 | |
| Date | 20th January 1921 | |
| X4321 To DA.{Bernard Day - Chassis Design} from Hs{Lord Ernest Hives - Chair}/TMW. Hs{Lord Ernest Hives - Chair}/TMW5/LG20.1.21. RE. LICENCE HOLDERS. We have tested the above Holders by placing them under running water and we have obtained the following results:- No. Hrs. Condition. 1 8 O.K. 2 8 O.K. 3 4 Started to leak. 4 4 " " " 5 2 1/2 " " " 6 1 1/2 " " " 7 15 secs. " " " 8 Glass broke when fitting up - not tested. Hs{Lord Ernest Hives - Chair}/TMW. | ||