An edition of Description of the galvanic chronographic apparatus of the Royal Observatory, Greenwich (1857)
Description of the galvanic chronographic apparatus of the Royal Observatory, Greenwich
Forming the appendix to the Greenwich Observations, 1856.
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Publish Date
1857
Publisher
Printed by George Edward Eyre and William Spottiswoode ... for her Majesty's Stationery Office
Language
eng
Pages
21
Description:
subjects: Chronograph, Astronomical clocks