Our Scientific Frontier.
First edition pp.viii, 103, 15, 24, folding map, 44 pages publishers' advertisements. A very good copy in original cloth, spine faded.
A paper on Afghanistan with three appendices, 'Sherpur Cantonment', reprinted from the "Bombay Gazette", 'The Bolan and Khyber Railways', reprinted from the "Times", and 'Transport by Rail of Troops, Horses, Guns, and War Material in India. A Lecture by D. Ross', reprinted from the "Civil and Military Gazette", of 2nd October, 1879.