Relief shown by hachures and spot heights.Title from cover.Maps dated from 1827 to 1862.Sheets from 1827-1836 published by James Horsburgh.Each sheet includes names of individual surveyors, etc., e.g., sheet 4, Cptn. J.T. Walker, Bombay Engrs. & assistants, surveyors.Phillips, 5301Vol. 1. North. Sheet 4, 1862 -- Sheet 14, 1860 -- Sheet 15, 1860 -- Sheet 46, 1861 -- Sheet 47, 1859 -- Sheet 48, 1861 -- Sheet 49, 1848 -- Sheet 50, 1858 -- Sheet 65, 1860 -- Sheet 66, 1827 -- Sheet 67, 1854 -- Sheet 68, 1848 -- Sheet 69, 1849 -- Sheet 70, 1849 -- Sheet 87, 1861 -- Sheet 88, 1853 -- Sheet 89, 1849 -- Sheet 102, 1857 -- Sheet 103, 1857 -- Sheet 104, 1860 -- Sheet 111, 1857 -- Sheet 112, 1857 -- Sheet 113, 1859 -- Sheet 114, 1859 -- Sheet 124, 1830...