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).
Internal order for various Philco radio suppressors and associated components.
| Identifier | ExFiles\Box 63\3\ scan0039 | |
| Date | 26th June 1934 | |
| r6153 Roy.{Sir Henry Royce} From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.1/MA.26.6.34. PHILCO RADIO SUPPRESSORS. Will you please order for us to order No.54102 - 12 sparking plug radio suppressors of the right angle type, in moulded Bakelite, fitted with a spring cap. 6 Radio suppressors for the coil of the type submitted to us under cover of their letter of the 22nd instant ref. FHR/RIR. 12 Spring Ferrules, tapped 2-B-A, for fitting on the plug. Hs{Lord Ernest Hives - Chair}/Wst. | ||