Electric clock patents for the period 1840-1900 / compiled by Charles K. Aked.
Material type: TextPublisher: [Place of publication not identified] : NAWCC Chapter 78, Electrical Horology Society, 1991Description: 55 pages ; 28 cmContent type:- text
- unmediated
- volume
Item type | Current library | Call number | Status | Date due | Barcode | |
---|---|---|---|---|---|---|
Books | Jost Bürgi Library Reading Room | TS544 .E54 1991 (Browse shelf(Opens below)) | Available | 31560000084133 |
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Includes index.
Journal of the Electrical Horology Society, volume 17(4), December, 1991.
31560000084133 11754
A 1991 edition of a compilation of all known patents relating to electrical clocks in the 1840 to 1900 time range, arranged chronologically, with a name index. With a three page introduction. The text does not mention this explicitly but the compilation covers ONLY BRITISH PATENTS, and completely leaves out all patents issued on the continent and in America.
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