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).
Scheme showing the deletion of diagonal stays and a modified horizontal stay for a PIII Radiator.
| Identifier | ExFiles\Box 9\3\ 03-page011 | |
| Date | 4th August 1936 | |
| SCALE 1/1 h.s.s 30/7/36 .200 OLD SECTION .230 PROPOSED NEW SECTION SEE Lec 4533 THESE STAYS DELETED APPLY TO C.E. & C.L. ROOM 4 AUG 1936 DERBY. SCHEME SHOWING DELETION OF DIAGONAL STAYS AND MODIFIED HORIZONTAL STAY - PIII RADIATOR - Rm{William Robotham - Chief Engineer} 183 | ||