31. Mss Eur F157/387 Reference (shelfmark): Mss Eur F157/387 Title: Scope & Content: Northern Trans-Frontier. Sketch Map of Routes Traversed by European and Asiatic Explorers beyond the British Frontier from 1865 to 1903. Survey of India, Jan 1905. 64 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
32. Mss Eur F157/388 Reference (shelfmark): Mss Eur F157/388 Title: Scope & Content: Tibet. Plan of Lhasa. Survey of India, Mar 1905. 1 mile = 6 inches. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
33. Mss Eur F157/389 Reference (shelfmark): Mss Eur F157/389 Title: Scope & Content: North-Eastern Frontier. Survey of India, Sheet 6 SE, 1905. 4 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
34. Mss Eur F157/390 Reference (shelfmark): Mss Eur F157/390 Title: Scope & Content: North-Eastern Frontier. Survey of India, Sheet 6 NW, 1905. 4 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
35. Mss Eur F157/391 Reference (shelfmark): Mss Eur F157/391 Title: Scope & Content: North-Eastern Frontier. Survey of India, Sheet 6 SW, 1905. Annotated, with note on cover: "My climb above Kangmar 22 Jun 1904". 4 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
36. Mss Eur F157/392 Reference (shelfmark): Mss Eur F157/392 Title: Scope & Content: North-Eastern Frontier. Survey of India, Sheet 6 NE, 1905. 4 miles = 1 inch. Annotated. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
37. Mss Eur F157/393 Reference (shelfmark): Mss Eur F157/393 Title: Scope & Content: Tibet and the Surrounding Regions. Royal Geographical Society, c1906-12. 62.5 miles = 1 inch. Annotated. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
38. Mss Eur F157/394 Reference (shelfmark): Mss Eur F157/394 Title: Scope & Content: Tibet (Gyantse and Neighbourhood). Survey of India, 1907. 2 miles = 1 inch. Annotated, with note on cover: "My climb on 22 Jun 1904". Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
39. Mss Eur F157/395 Reference (shelfmark): Mss Eur F157/395 Title: Scope & Content: Tibet (Chumbi Valley). Survey of India, 1907. 2 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified
40. Mss Eur F157/396 Reference (shelfmark): Mss Eur F157/396 Title: Scope & Content: The Lohit Brahmaputra, From a Survey by Noel Williamson. Royal Geographical Society, 1908. 3.94 miles = 1 inch. Collection Area: India Office Records and Private Papers Languages: English Date Range: Unspecified Extent: Unspecified