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).
List of weights for various models of empty grease guns.
| Identifier | ExFiles\Box 76\4\ scan0271 | |
| Date | 14th April 1921 | |
| (x4337) Mr. Hives. from GWH.{George W. Hancock - Head Chateauroux} 14.4.21. x4337 x.3898 WEIGHTS OF VARIOUS GREASE GUNS. x 3898 x4337 Hills (large) * 3 lbs. 6 ozs. T.B. Andre 2 lbs. 1 ozs. Alemite 1 lbs. 15 ozs. Mr. Day's (small) 1 lbs. 4 ozs. all empty. GWH.{George W. Hancock - Head Chateauroux} | ||