Survey of India '67-Mile Railway Map of India'. 1953 Edition [Reg.No.5793 HD'53–20,352.]. Corrected up to 31st March 1953. Scale 1:4,250,000 or 67.08 Miles to 1 Inch.
[Government of India, 1962.] Scale 1" = 16 Miles (approx) [approximately 1:1,000,000]. HIND/MISC/8398. Drawn and printed by Army HQ Survey Coy Dec 1962. Marks 'Line connecting the forward-most Chinese Posts as on 7 Nov 59', 'Line roughly separating Chinese and Indian forces on 7 Sep 62', and...