Henry Trotter: Account of the survey operations in connection with the mission to Yarkand and Kashghar. Extracted from the volume of reports submitted to the Government of India by Sir Douglas Forsyth, C.B., K.C.S.L., in charge of the mission (Calcutta: Printed at the Foreign Department Press, 1875)
- Digitized: Internet Archive (digitizing sponsor: MSN; book contributor: University of California Libraries)
- No copy listed in Wiener China-Bibliographie