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The ready observator : or an infallible method for determining the latitude at sea: By Altitudes of the Sun, At any Time of the Day, either Fore-Noon or After-Noon, Independant of a Meridional Observation. The Whole rendered peculiarly easy for Practice, and annexed with a compleat and correct Sett of all the necessary tables; By N. D. Falck, M.D.

Eighteenth Century Collections Online I (ECCO) Available online

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Format:
Book
Author/Creator:
Falck, N. D. (Nikolai Detlef), 1736-1783.
Language:
English
Subjects (All):
Latitude--Tables--Early works to 1800.
Latitude.
Physical Description:
1 online resource ([4],iii,[1],86p. )
Edition:
The second edition, with an appendix.
Other Title:
Ready observator
Place of Publication:
London : printed for J. Mount, T. Page and W. Mount, on Tower Hill, 1778.
Notes:
The titlepage is engraved.
Reproduction of original from British Library.
Cited in:
English Short Title Catalog, T59664.
OCLC:
642640402

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