Conversion table for various units of electrical capacity.
| Identifier | ExFiles\Box 34\1\ Scan301 | |
| Date | 12th December 1921 | |
| X. 2512. 12.12.21. X.2512. - UNITS OF ELECTRICAL CAPACITY. Headers: UNIT., C.G.S.E.M., Farads., Microfarads., Jars., C.G.S.E.S., Micro-micro & farads. Row 1: C.G.S.E.M., 1, 10⁹, 10¹⁵, 9 x 10¹⁷, 9 x 10²⁰, 10²¹ Row 2: Farad., 10⁻⁹, 1, 10⁶, 9 x 10⁸, 9 x 10¹¹, 10¹² Row 3: Microfarad., 10⁻¹⁵, 10⁻⁶, 1, 900, 9 x 10⁵, 10⁶ Row 4: Jar, 1.11 x 10⁻¹⁸, 1.11x10⁻⁹, 1.111x10⁻³, 1, 1000, 1111 Row 5: C.G.S.E.S. (centimetre), 1.11 x 10⁻²¹, 1.11x10⁻¹², 1.11 x 10⁻⁶, .001, 1, 1.11 Row 6: Micro-micro farad., 10⁻²¹, 10⁻¹², 10⁻⁶, .0009, .9, 1 | ||
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).