Titles written by Paul R. Heyl:
Number of documents found: 1
- Paul R. Heyl, Royal Society[London]
Title: Clocks of the British and US Naval Observatories [The...]
SubTitle: [An article in trhe Discussion and correspondence Section of 'Proceedings of the Royal Society, New Series Vol.XXV, No.648]
Keywords: UK-London clock
Other Keywords: US Naval Obsevatry, Greenich
Edition: 1907-05-31
Page or pages: 3
BHM No: 21219
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