Surveyors General in British India during 1767-1884

Surveyors General in the ¬†Presidencies 1767-1815 A. Bengal 1767-1777 James Rennell 1777-1786 Thomas Call 1786-1788 Mark Wood !788-1794 Alexander Kyd 1794-1808 Robert Colebrooke 1808-1813 John Garstin 1813-1815¬†Charles Crawford. B. Bombay…