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).
Hand-drawn diagram with plotted data points for an E.A.C. Starter Motor Armature.
| Identifier | ExFiles\Box 64\1\ scan0217 | |
| Date | 12th October 1915 | |
| 19 E.A.C. Starter Motor Armature X.7620 ? Unsteady. Watermark Text: DICKINSON'S CROXLEY 180 MADE AT CROXLEY Diagram Data (points in squares, with associated values, clockwise from bottom-left): [1]: 7.4, 8?, 3.7, 4.5, .3 [21]: 4, .3, 4 [20]: 4, 7.3 [19]: 7.4, 7.5 [39]: 7.4, 7.5 [18]: 7.4, 7.5 [38]: 7.4, 7.5 [17]: 7.4, 7.5 [37]: 7.4, 7.4 [16]: 7.4, 8.1 [36]: 7.4, 7.3 [15]: 7.4, 8 [35]: 7.5, 7 [14]: 7.4, 7 [34]: 7.5, 7 [13]: 7.5, 7 [33]: 7.5, 7 [12]: 7.4, 7 [32]: 7.4, 7 [11]: 8.3, 8.2, 7 [31]: 7.8, 7 [10]: 8, 7 [9]: 7.9, 7 [29]: 7, 7 [8]: 7, 7 [28]: 7, 7 [7]: 7, 7 [27]: 7, 7 [6]: 8, 7 [26]: 8.3, 7 [5]: 7.5, 7 [25]: 7.3, 7 [4]: 7.5, 7 [24]: 7.5, 7.0 [3]: 7.5, 7.0 [23]: 7.3, 7 [2]: 7.5, 7.0 [22]: 7.5, 8? 20 Footer Text: R.R. 235 A (300 H) (S.B. 30) 12-10-15 (G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 1278 | ||