1. Mss Eur F157/375 Reference (shelfmark): Mss Eur F157/375 Title: Scope & Content: Bhutan and Tibet. Survey of India, Degree Sheet 77 L (Yamdrok Tso), 1924. 4 miles = 1 inch. Two copies. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified