Comparison of cooling section component weights for the 25/30 HP and Wraith models.
| Identifier | ExFiles\Box 10\5\ 05-page045 | |
| Date | 15th February 1937 | |
| COOLING SECTION. 15.2.37. COMPARISON OF 25/30 H.P. & WRAITH WEIGHTS. 25/30.H.P. WRAITH. lbs. ozs. lbs. ozs. Radiator complete (includes lamp supports.) 95 8 100 14 Bonnet complete 49 12 54 4 Undershields 11 - 9 11 Fan (includes belt) 6 4 6 3 TOTAL = 162 8 171 - NET INCREASE ON WRAITH lbs. ozs. 8 8 | ||
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).