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).
To order transmitting pressure gauges for experimental aero test beds.
| Identifier | ExFiles\Box 175\6\ img015 | |
| Date | 5th February 1933 | |
| 8447'. EVJ Req from EJJ/JV. c Hs{Lord Ernest Hives - Chair}/Gib. o/815. EJJ/JV18/JC1 5.2.33. RECEIVED 17 FEB 1933 Re Transmitting Pressure Gauges for Exp. Aero Test Beds. Please order from Messrs. Negretti & Zambra Ltd., :- 4 - Negretti & Zambra Transmitting Oil Pressure Gauges - as shown on page 2 of list G.10 - complete with 25'0" Capillary Tube - calibrated 0 to 100 lbs. Deliver to Mr. Gibson - Experimental Department. [Signature] EJJ/JV. [Signature] | ||