Route from Nahun, to the Snowy Passes, constructed by Capt. Alex Gerard, 1822 /
J. & C. Walker (Firm)
Gerard, Alexander,1792-1839.
London : J. Madden & Co.,
1840.
In: Narrative of a Journey from Caunpoor to the Boorendo Pass in the Himalaya Mountains ... By Major Sir William Lloyd ... Edited by George Lloyd.