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).
Conversion table from Cubic Inches to Cubic Centimeters.
| Identifier | ExFiles\Box 77\5\ scan0143 | |
| Date | 26th April 1917 guessed | |
| -1- C. Inches. C.C. C. Inches. C.C. 300 4916 800 13110 310 5080 810 13270 320 5244 820 13440 330 5408 830 13600 340 5572 840 13760 350 5735 850 13930 360 5899 860 14090 370 6063 870 14260 380 6227 880 14420 390 6391 890 14580 400 6555 900 14750 410 6719 910 14910 420 6883 920 15080 430 7046 930 15240 440 7210 940 15400 450 7374 950 15570 460 7538 960 15730 470 7702 970 15900 480 7866 980 16060 490 8030 990 16220 500 8194 1000 16390 510 8357 1025 16800 520 8521 1050 17210 530 8685 1075 17620 540 8849 1100 18020 550 9013 1125 18440 560 9177 1150 18840 570 9341 1175 19250 580 9504 1200 19660 590 9668 1225 20070 600 9832 1250 20480 610 9996 1275 20890 620 10160 1300 21300 630 10320 1325 21710 640 10490 1350 22120 650 10650 1375 22530 660 10820 1400 22940 670 10980 1425 23350 680 11140 1450 23760 690 11310 1475 24170 700 11470 1500 24580 710 11630 1525 24990 720 11800 1550 25399 730 11960 1575 25810 740 12130 1600 26220 750 12290 1625 26630 760 12450 1650 27040 770 12620 1675 27450 780 12780 1700 27860 790 12950 | ||