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).
Telegram regarding radiator design, specifying tubular pipes over crinkled or square tubes.
| Identifier | ExFiles\Box 78\3\ scan0128 | |
| Date | 17th June 1915 | |
| BD{Mr Berend}/166 Copy of Telegram received 17/6/15. ROYCAR. DERBY. RE RADIATORS FOR FRONT CRINKLED PIPE NO USE SQUARE TUBE THROUGH BONDED WITH STEEL VERTICALLY AT CORNERS PREFERRED TUBULAR PIPE NEEDED BECAUSE EASE OF STOPPING LEAK DESIRABLE TO AVOID CHANGING SUSPENSION UNLESS ABSOLUTELY NECESSARY SUSPENSION MUST HOWEVER BE ROBUST TEST ROUND TUBE PIPE AND ORIGINAL SUSPENSION. ROYCE. Copy to Mr Stuart & Hy.{Tom Haldenby - Plant Engineer} [Watermark: LION BOND] | ||