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).
Cross-sectional drawing, designated Section T.T., of a mechanical component with various dimensions.
| Identifier | ExFiles\Box 15\1\ Scan161 | |
| Date | 6th November 1929 | |
| FSOO69 X/258 DESIGN DRAWING OFFICE 6 NOV 1929 FOR ALL OTHER DIMENSIONS SEE E78918. SECTION T.T. 5.075 -.10 6.260 +1.0 6 BOSSES .550 DIA: 38° DRILL .201 DIA .125 RAD: .225 RAD: .250 +.010 -.000 .1875 DIA: RIGHT THROUGH +.5 .750 | ||