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).
Cost breakdown sheet for a power unit and miscellaneous chassis components.
| Identifier | ExFiles\Box 11\3\ 03-page345 | |
| Date | 8th December 1930 guessed | |
| -3- Power Unit complete Misc Section Name Mat. Direct Labor Mat. Direct Labor Machine Fitting Machine Fitting 7330 Speedometer drive 2.12 1.07 7360 Wiring Fittings 23.27 4.49 31.00 7361 Wiring Cables 5.99 3.06 7390 Tool Box 4.96 1.82 6.50 7400 Spanners & tools 11.09 1.08 7410 Trunk Rack 2.48 2.50 7420 Spares 45.11 1.64 7460 Lamps & Fittings 32.22 3.21 8070 Generator armature 4.85 3.77 80.. Brackets & brush holders 8.14 1.92 8090 Commutator 1.13 .76 8100 Frame and Field Winding Assemble 3.53 2.14 Generator 10.00 8160 Control switch 4.94 4.09 8170 Cut out 1.27 .75 Frame & Chassis Erection 128.00 Chassis Testing 69.00 Assemble Misc Small groups 39.58 Total 790.10 404.82 272.00 1,576.86 434.19 561.60 L.. 7004 Fenders (Wings) 42.74 16.90 84.00 7005 Valances 12.73 6.20 790.10 404.82 272.00 1,521.39 411.09 477.60 Summary Power Unit Misc Total Material (See Detail "C") 790.10 1,521.39 2,311.49 Labour-Machine 404.82 411.09 815.91 Fitting 272.00 477.60 749.60 Mfg & Genl Burden 2,583.09 2,583.67 3,876.52 6,460.09 dollars dollars dollars Power Unit 40% of complete chassis cost. | ||