This book represents an authentic reproduction of the text as printed by the original publisher. While we have attempted to accurately maintain the integrity of the original work, there are sometimes problems with the original work or the micro-film from which the books were digitized. This can result in errors in reproduction. Possible imperfections include missing and blurred pages, poor pictures, markings and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as part of our commitment to protecting, preserving and promoting the world's literature. ++++The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to insure edition identification: ++++"An epitome of navigation containing problems geometrical, the doctrine of plain and spherical triangles, and their application in plain, mercator and great circle sailing: as also in astronomy and geography"Epitome of navigationTriangular canon logarithmical, or, A table of artificial sines and tangents.Gellibrand, Henry, 1597-1636.[Edition statement: ] The fourth edition carefully corrected and enlarged."A triangular canon logarithmical, or, A table of artificial sines and tangents ..." has special t.p., begins on p. [52]Half title: Ten chiliads, or, The logarithms of absolute numbers ..., begins on p. [147]Caption title: An appendix containing the use of the cross-staff, quadrant and nocturnal in navigation., begins on p. [250]61, [257] p.: London: Printed by B.M. for Rich. Mount ..., Wing / G476EnglishReproduction of the original in the Cambridge University Library++++This book represents an authentic reproduction of the text as printed by the original publisher. While we have attempted to accurately maintain the integrity of the original work, there are sometimes problems with the original work or the micro-film from which the books were digitized. This can result in errors in reproduction. Possible imperfections include missing and blurred pages, poor pictures, markings and other reproduction issues beyond our control. Because this work is culturally important, we have made it available as part of our commitment to protecting, preserving and promoting the world's literature.