Confirming the dimensions of the Aero Department car GLN-60 match the Standard 20/25 HP model.
| Identifier | ExFiles\Box 107\1\ scan0030 | |
| Date | 2nd September 1930 | |
| X7960. S/W.Cx {Major Len W. Cox - Advertising Manager} /Hn. {F. C. Honeyman - Retail orders} From Hs. {Lord Ernest Hives - Chair} c. to D {John DeLooze - Company Secretary} /L. Hs. {Lord Ernest Hives - Chair} 1/MJ.2.9.30. Aero Department car No. GLN-60. Replying to Cx {Major Len W. Cox - Advertising Manager} /Hn {F. C. Honeyman - Retail orders} 5/MJV.1.9.30. This car is now the same dimensions as the Standard 20/25 HP. Hs. {Lord Ernest Hives - Chair} | ||
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).