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).
Letter from H.M. Hobson Ltd. regarding pressure balance gauges for 40/50 HP cars.
| Identifier | ExFiles\Box 44\2\ Scan209 | |
| Date | 31th August 1928 | |
| XA038 CONTRACTORS TO THE ADMIRALTY, WAR OFFICE, AIR MINISTRY AND TO THE DOMINION & FOREIGN GOVERNMENTS. PLEASE ADDRESS ALL COMMUNICATIONS TO THE FIRM, NOT TO INDIVIDUALS. TELEPHONE: CHISWICK 4231. (4 LINES) TELEGRAMS: "ASSEMBLAGE, LONDON." H.{Arthur M. Hanbury - Head Complaints} M.{Mr Moon / Mr Moore} HOBSON, LTD. MANUFACTURERS OF Hobson KS Petrol Telegage AND MOTOR ACCESSORIES. WORKS: LONDON AND WOLVERHAMPTON. 47-55, ACTON VALE, LONDON, W.3. OUR REF. TPS/MW YOUR REF. 31st August 1928. For the attention of Mr.Robotham. Messrs. Rolls-Royce, Ltd., Derby. Dear Sirs, We are sending you two sets of pressure balance gauges for your 40/50 h.p. cars. We would like to point out that the top plate casting is not exactly to Drawing K-S 164.D, which you recently approved, but is the single connection pattern altered to two connections to save time. We have a new pattern going through of a top plate exactly to Drawing K-S 164.D, and any future sets we shall hope to let you have off this new pattern, on which the two bosses are exactly radial, and the appearance is slightly better generally. Other than that the sets should be quite up to standard. We are particularly concerned with one point in this installation, and we should be much obliged if | ||