Sheet 53A MANDI First Edition 1928, Second Edition 1936.
Scope & Content:
Punjab & Punjab States: Ambala, Hoshiarpur, Jullundur, Kangra, Ludhiana & Simla Districts; Bilaspur, Mandi, Patiala and Suket States and Punjab Hill States Agency. Surveyed 1917-18, 1919‑21. Main power line from Mandi to north edge from extra-departmental information, not surveyed SI. ...
A. – Part of the Bhamo District. B. – Sketch Map showing boundary between Taping and Namwan River, by Major Longe, R.E. C. – Map of the country between Bhamo and the Kulong Hka, by Major F.B. Longe, R.E.