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 British Carbons enclosing full specifications for their products following tests.
| Identifier | ExFiles\Box 166\1\ img009 | |
| Date | 2nd November 1922 | |
| TEL. 5225 CODES: A.B.C. 5TH EDITION. LIEBER'S. X6093 British Carbons LIMITED MANUFACTURERS OF CARBON BRUSHES FOR MOTORS & DYNAMOS. CAR DYNAMOS & STARTER BRUSHES. MAGNETO CARBONS. PROGRESS WORKS. CROWTHER STREET. BRADFORD, YORKS. DIRECTORS: A.{Mr Adams} SOUTHERN. H.{Arthur M. Hanbury - Head Complaints} SAMPSON. B. HOLBREY. Your Ref. Hs{Lord Ernest Hives - Chair}/Wst.5/KT 2nd November, 1922 Messrs Rolls-Royce. Ltd DERBY Dear Sirs, With reference to your letters of the 18th October, and 1st. November, we have been making some tests of the Grades in question, hence the delay, but we have now pleasure in enclosing full specifications which we trust will satisfy your requirements. Yours faithfully, p.p. BRITISH CARBONS. LTD M.{Mr Moon / Mr Moore} Hainsworth WST | ||