Graph showing load-deflection curves for a 7.50-17 Dunlop Fort '90' tyre at different pressures.
| Identifier | ExFiles\Box 157\1\ scan0141 | |
| Date | 30th October 1934 | |
| LOAD - DEFLECTION CURVES. 7.50-17 DUNLOP FORT '90' TYRE DEFLECTION - INCHES. LOAD PER TYRE - LBS. 20 LBS/□" 25 LBS/□" 30 LBS/□" 35 LBS/□" 40 LBS/□" PRODUCT DESIGN DIVn. DUNLOP RUBBER CO. LTD. 30 . 10 . 34. D.S. 5119 KINWEST A. {Mr Adams} G. {Mr Griffiths - Chief Accountant / Mr Gnapp} THORNTON LTD MANCHESTER | ||
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).