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).
Confirming the dispatch of two bottles of glycerine solutions to the laboratory.
| Identifier | ExFiles\Box 63\1\ scan0042 | |
| Date | 27th June 1924 guessed | |
| X3035 EFC. H14/EF25324. Laboratory. Herewith one bottle of Pure Glycerine, and one bottle of Glycerine containing 3.6% Copper Sulphate, as requested. H1. HE | ||