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).
Blueprint for a Suction Chamber HV4 for Bentsport, to be made from an aluminium diecasting.
| Identifier | ExFiles\Box 31\5\ Scan067 | |
| Date | 16th May 1933 | |
| ALT., ALTERED FROM, REASON, DATE, 4 1/2, 3/4 DIA, 1/8, 3/8, HALF ROUND, GROOVE 1/16 WIDE x 1/16 DEEP, BLACK CELLULOSE FINISH, ALL OTHER DIMENSIONS AS PART No 354., SUCTION CHAMBER HV4, FOR BENTSPORT., MATL. ALUM. DIECASTING, THE S.U. Co., ADDERLEY PARK, B'HAM., PART NO. 1548, DRAWN B.C., DATE 16.5.33 | ||