The theory of Hadley's quadrant demonstrated

Publication Date1768
Remainderand from thence its nature, construction, and uses, are fully shewn. With a new table of the sun's declination for finding the latitude of the place. To which is added, a new construction of the quadrant, which, by Means of an artificial horizon, renders it of universal Use by Sea and Land. By Benj. Martin
Publisherprinted for the author, at Hadley's quadrant and visual glasses, in Fleet-Street


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Tue Dec 05 16:56:27 CST 2023