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).
Request for blue transparent material to be used in light diffusion experiments on instrument boards.
Identifier | ExFiles\Box 62\2\ scan0101 | |
Date | 8th June 1932 | |
X6141. Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.8/MA. 8.6.32. INSTRUMENT LIGHTING. Will you please obtain for us in connection with some light diffusion experiments on our instrument boards :- 3 sheets of blue transparent material as per sample 12" x 10" x .012" thick. This material is apparently not celluloid but some non inflammable material very similar. Messrs. Smiths supplied us with the present sample. Hs{Lord Ernest Hives - Chair}/Wst. | ||