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 ordering of pressure gauges from Hopkinsons for guns.
| Identifier | ExFiles\Box 175\3\ img211 | |
| Date | 8th October 1940 | |
| FOR 'MTL' GUN To Ve/MP. from Bm/CTS.{C. Trot Salt - Carburation} Bm/CTS.{C. Trot Salt - Carburation}3/ET.8.10.40. PRESSURE GAUGES. ------------- 3 Attached hereto is a letter we have received from Hopkinsons. The three gauges mentioned have been ordered by HPS.{Horace Percy Smith - Experimental Factory Mgr} for delivery with guns. The sample mentioned was asked for by us and will be submitted to you when it arrives. Bm/CTS.{C. Trot Salt - Carburation} | ||