Cartographic Details: Scale approximately 1:1,250,000 ; (E 74°18'00"--E 77°39'00"/N 13°25'00"--N 7°59'00"). Depths shown by soundings. Likely from: Sea-Atlas by Samuel Thornton. In corner on verso: 24. Oriented with north to the left. Flags indicate which nations have factories along the coast. 43 x 53 centimeters Scale approximately 1:1,250,000 Ames Library of South Asia Maps