The elements of navigation : containing the theory and practice, with all the necessary tables, to which is added, a treatise of marine fortification ... (1754)
Robertson, J. (John), 1712-1776, Adams, Charles Francis, 1807-1886, former owner. BRL, Adams, John, 1735-1826, former owner. BRL, Boston Public Library) John Adams Library BRL · London : Printed for J. Nourse ... · leaf 63
ower, by the-Index of the propofed Root; and the number correfponding to the Quo-tient will be the Root required* Ex. I. What is the Square Root ofthe number 1501 ? 2) 3,17638 Root fought is 38,74 1,58819 Ex. III. What is the Root, whereof176,6 is the 12th. power ?* 12) 2,24686 Roet fought is 1,539… … THE ELEMENTS O F NAVIGATIO N. BOOK II. OF GEOMETRY. SECTION I. Definitions and Principles,92. y^l EOMETRY is a fcience which treats of the defcrtptions,VT properties and relations of magnitudes in general: Or of fuchthings where length, or where length and breadth, or length breadth andthicknefs…
Navigation · Nautical astronomy · Fortification
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![An illustration from Omnia D. And. Alciati Emblemata : ad qvae singula praeter concinnas acutásque inscriptiones, lepidas & expressas imagines, ac caetera omnia, quae prioribus nostris editionibus cùm ad eorum distinctionem, tum ad ornatum & correctionem adhibita continebantur, : nunc primùm perelegantia persubtiliaq́ [ue] (1564)](https://img.insideoutlibrary.com/img/200/ia-omniadandalciati00alci-47-49.webp)
![An illustration from Omnia D. And. Alciati emblemata : ad quae singula, praeter concinnas acutásque inscriptiones, lepidas & expressas imagines, ac caetera omnia, quae prioribus nostris editionibus cúm ad eorum distinctionem, tum ad ornatum & correctionem adhibita continebantur, : nunc primùm perelegantia persubtiliáq[ue] adiecta sunt epimuthia, quibus emblematum amplitudo quaecunq[ue] in iis dubia sunt aut obscura, tanquam perspicuis illustrantur (1566)](https://img.insideoutlibrary.com/img/200/ia-omniadandalciat00alci-140-129.webp)
![An illustration from Omnia D. And. Alciati emblemata : ad quae singula, praeter concinnas acutásque inscriptiones, lepidas & expressas imagines, ac caetera omnia, quae prioribus nostris editionibus cúm ad eorum distinctionem, tum ad ornatum & correctionem adhibita continebantur, : nunc primùm perelegantia persubtiliáq[ue] adiecta sunt epimuthia, quibus emblematum amplitudo quaecunq[ue] in iis dubia sunt aut obscura, tanquam perspicuis illustrantur (1566)](https://img.insideoutlibrary.com/img/200/ia-omniadandalciat00alci-120-110.webp)