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).
Comparison of weights for different Bentley radiator models and configurations.
| Identifier | ExFiles\Box 88\3\ scan0049 | |
| Date | 1st May 1934 | |
| x2v8. May, 1934. WEIGHT OF RADIATORS - BENTLEY. Present standard Marston Mark III with shutters and fitments :- Weight empty 84 lbs. 4 ozs. Weight full of water 106 lbs. Weight of water 22 lbs Harrison Vee, with shutters and fitments :- Weight empty 60 lbs. 8 ozs. Weight full of water 77 lbs. Present standard Marston Mark III fitted with grille :- Weight empty 78 lbs. 2 ozs. Weight full of water 99 lbs.14 ozs. Weight of Water 21 LBS Harrison Vee, fitted with radiator grille :- Weight empty 54 lbs. 6 ozs. Weight full of water 70 lbs.14 ozs. Water 16 lbs Hs{Lord Ernest Hives - Chair}/KT. 112 23 12 147 | ||