1. Map of the district between the Oxus River and the Indus River Maps University Of Minnesota Public content 1876. Asia--Amu Darya and Biddulph, J. (John), 1840-1921. Scale 1 in. = 8 miles. 57 x 70 centimeters, on sheet 63 x 79 centimeters Scale 1:506,880; 1 inch = 8 miles. Ames Library of South Asia Maps. J. Biddulph; Dehradun, India.