61. IOR/V/27/420/61 Reference (shelfmark): IOR/V/27/420/61 Title: India. Survey of India, Mathematical Instrument Office rules and regulations with price list. Corrected to 1 January 1901. Calcutta, 1901 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1901 Extent: 1 volume
62. IOR/V/27/420/20 Reference (shelfmark): IOR/V/27/420/20 Title: Gompertz, F P Vincent, The Madras survey manual of departmental rules. Vol 1. Madras, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume
63. IOR/V/27/420/21 Reference (shelfmark): IOR/V/27/420/21 Title: Gompertz, F P Vincent, The Madras survey manual of departmental rules. Vol 2. Madras, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume
64. IOR/V/27/420/22 Reference (shelfmark): IOR/V/27/420/22 Title: Gompertz, F P Vincent, The Madras survey manual of departmental rules. Vol 3. Madras, 1924 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1924 Extent: 1 volume
65. IOR/V/27/420/30 Reference (shelfmark): IOR/V/27/420/30 Title: Hobday, J R, Handbook of professional instructions for the Topographical Branch, Survey of India. 3rd edition. Calcutta, 1905 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1905 Extent: 1 volume
66. IOR/V/27/420/67 Reference (shelfmark): IOR/V/27/420/67 Title: Hunter, J de Graaff, Auxiliary tables. 5th edition. Part 4: Geodetic tables (A) triangulation tables. Dehra Dun, 1931 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1931 Extent: 1 volume
67. IOR/V/27/420/103 Reference (shelfmark): IOR/V/27/420/103 Title: India. Survey Committee, Papers submitted for the consideration of Government by the Survey Committee assembled at Poona (August to September 1875). c.1875 Collection Area: India Office Records and Private Papers Languages: English Date Range: c 1875 Extent: 1 volume
68. IOR/V/27/420/58 Reference (shelfmark): IOR/V/27/420/58 Title: Brining, F A and Avasia, D N, Manual of drawing and surveying... Calcutta, 1913 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1913 Extent: 1 volume
69. IOR/V/27/420/3 Reference (shelfmark): IOR/V/27/420/3 Title: Hobday, J R, Handbook of general instructions for the Survey of India Department (2nd edition). Calcutta, 1900 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1900 Extent: 1 volume
70. IOR/V/27/420/19 Reference (shelfmark): IOR/V/27/420/19 Title: Ramaswami Nayudu, M, The Madras survey manual of departmental rules. Vol 1 [with correction slips]. Madras, 1911 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1911 Extent: 1 volume