Document Details On the improvement of Timekeepers:
Number of documents found: 1
- Title: On the improvement of Timekeepers
SubTitle: [Article in Transactions of the American Philosophical Society, Vol.4, p.26/28 & 1 plate] - Author: David Rittenhouse
- Publisher: Thomas Dobson, Printer, Philadelphia. USA
Keywords: clock watch
Other Keywords: escapement
Language: ENG
Edition: 1799 -- Copyright: 1799
Kind: Article
Type: Clock (general)
Geographic area: USA
Topic: TheoryGeneral
Organization: NA/other
Pages: 3
Print Status: 2 (1 means in print - 2 means out of print)
Entered By: fortunat
BHM No: 20856 - Publisher: Thomas Dobson, Printer, Philadelphia. USA
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