The navigator's guide to The Oriental or Indian Seas: or, the description and use of a variation chart of the magnetic needle, designed for shewing the longitude, throughout the principal parts of the Atlantic, Ethiopic, and Southern Oceans; Within a degree, or sixty miles. With an Introductory Discourse, concerning the Discovery of the Magnetic Variation, the finding of the Longitude thereby, and several useful Tables. By S. Dunn, Teacher of Mathematics, London
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Format: | eBook |
Language: | English |
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London
printed for the author; and sold by him. Likewise sold by H. Gregory, Leadenhall-Street; T. Newman, in Exeter Change; A. Smith, near Charing Cross; Mathematical Instrument-Makers
1775, [1775]
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Collection: | Eighteenth Century Collections Online / ECCO - Collection details see MPG.ReNa |
Item Description: | Advertisement at bottom of title page: "At which Places, A Treatise of practical astronomy, nearly bound, 12s. by the same Author, may be had. The Variation Chart, and Mercator's Chart, on three Sheets of Imperial Paper, with the Description and Use of them, 15s. - Dedication dated: 10 Nov. 1775. - English Short Title Catalog, T58822. - Reproduction of original from British Library |
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Physical Description: | Online-Ressource (24p) 8° |