Cartographic Details: Scale approximately 1:253,440. 4 British miles = 1 in. (E 87°48'00"--E 89°30'00"/N 23°26'00"--N 21°31'00"). Relief shown pictorially."Litho. by H. M. Smith at the Survr. Genl's Office Calcutta. Decr. 1853." Date from previous call number. 63 x 89 centimeters Scale approximately 1:253,440; 4 British miles = 1 inch Ames Library of South Asia Maps