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).
Material cost breakdown for the Bentley V. Engine Mounting.
| Identifier | ExFiles\Box 99\1\ scan0141 | |
| Date | 23th December 1938 guessed | |
| Bentley V.{VIENNA} Engine Mounting Material Cost. Piece No. Tool. Cost. Front Mounting. 1 Nose Bearing. FW 1492 DC. 1.67 2 Rubber for Bearing. FW 1018 1.67 1 Bracket for Bearing. F.{Mr Friese} 61493 1.03 1 Support Arch. FB 4077 2840 2.75 1 Plate for Nose Bearing. FW 1724 .10 Rear Suspension. 16 Washers - Tongue rubber bolts E 71649 .09 1 Crossmember. FB 3666 1600 2.49 1 Bracket on Gear Box. FB 4258 780 .81 2 Anchor Brackets. FB 4259 255 .84 1 Support Rubber. FB 3669 1.00 1 Bottom Plate Rubber. FB 3670 300 .17 6 Packing Anchor Brackets. FB 3672 .11 2 Tongue Rubbers. FW 1729 1.46 2 Plate Rubbers. FW 1633 .18 2 Outside Plate Rubbers. FW 1634 .18 8 Locking Plate Tongue Rubber Bolts. FW 1635 .05 2 Locking Plate Support Rubber Bolts. FW 1637 .01 4 Adjustable Packing. FW 1442/6 .02 20 Distance Piece Bolts. FW 1658 .14 2 Packing Strip, Centre Rubber FB 4260 60 .42 4 Packing Washer. F.{Mr Friese} 83469 .08 Total Shillings. 5835 15.27 | ||