Blueprint comparing two different types of nozzles, from Gex Laster and Guilbert & Barkers.
| Identifier | ExFiles\Box 83\4\ scan0210 | |
| Date | 14th May 1936 | |
| GEX LASTER NOZZLE 1 1/4" APPROX GUILBERT & BARKERS NOZZLE HOOK FOR HANGING PIPE UP THIS IS ALRIGHT PUT IN SIDEWAYS. ROLLS-ROYCE LTD. PRINT ROOM. 14 MAY 1936 DERBY G.W.N. | ||
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).