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• 1874 Synopsis Of GTS Vol 1 Great Indus Series D Of NW Quadrilateral By Walker S.pdf (46.0 MiB)
• 1874 Synopsis Of GTS Vol 2 Great Arc Section 24 To 30 Or Series A Of NW Quadrilateral.pdf (8.0 MiB)
• 1874 Synopsis Of GTS Vol 3 Karachi Longitudinal Series Or Series B Of NW Quadrilateral.pdf (4.3 MiB)
• 1875 Synopsis Of GTS Vol 4 Gurhagarh Meridional Series Or Series F Of NW Quadrilateral.pdf (7.9 MiB)
• 1875 Synopsis Of GTS Vol 5 Rahun Meridional Series Or Series E Of NW Quadrilateral.pdf (9.5 MiB)
• 1875 Synopsis Of GTS Vol 6 Jogi-Tila Meridional Series Or Series H Of NE Quadrilateral.pdf (8.0 MiB)
• 1878 Synopsis Of GTS Vol 8 Great Arc Section 18 To 24 Of SE Quadrilateral S.pdf (7.8 MiB)
• 1878 Synopsis Of GTS Vol 9 Jabalpur Meridional Series Or Series E Of SE Quadrilateral.pdf (3.8 MiB)
• 1879 Synopsis Of GTS Vol 7 NW Himalaya Series And Kashmir Triangulation S.pdf (66.1 MiB)
• 1880 Synopsis Of GTS Vol 10 Bider Longitudinal Series Or Series D Of SE Quadrilateral.pdf (6.1 MiB)
• 1880 Synopsis Of GTS Vol 11 Bilaspur Meridional Series Of SE Quadrilateral S.pdf (10.8 MiB)
• 1880 Synopsis Of GTS Vol 12 Calcutta Longitaudinal Series Or Series B Of SE Quadrilateral.pdf (8.4 MiB)
• 1880 Synopsis Of GTS Vol 13 East Coast Series Or Series C Of SE Quadrilateral.pdf (9.0 MiB)
• 1883 Synopsis Of GTS Vol 14 The Budhon Meridional Series S.pdf (5.4 MiB)
• 1883 Synopsis Of GTS Vol 15 Rangir Meridional Series Or Series K Of NE Quadrilateral.pdf (5.9 MiB)
• 1883 Synopsis Of GTS Vol 16 Amua Meridional Series Or Series M Of NE Quadrilateral.pdf (6.5 MiB)
• 1883 Synopsis Of GTS Vol 17 Gurwani Meridional Series Or Series O Of NE Quadrilateral.pdf (6.8 MiB)
• 1883 Synopsis Of GTS Vol 18 Hurilaong Meridional Series Or Series Q Of NE Quadrilateral.pdf (6.9 MiB)
• 1883 Synopsis Of GTS Vol 19 N Parasnath And N Maluncha Meridional Series Of NE Quadrilateral S.pdf (7.3 MiB)
• 1883 Synopsis Of GTS Vol 20 Calcutta Meridional Series Or Series V Of NE Quadrilateral.pdf (7.8 MiB)
• 1883 Synopsis Of GTS Vol 21 Series U And W Of NE Quadrilateral S.pdf (12.6 MiB)
• 1885 Synopsis Of GTS Vol 13A S Parasnath And S Maluncha Meridional Series Of SE Quadrilateral S.pdf (11.2 MiB)
• 1887 Synopsis Of GTS Vol 7A Jodhpore And E Sind Meridional Series Of NW Quadrilateral S.pdf (16.5 MiB)
• 1891 Synopsis Of GTS Vol 22 Assam Valley Triangulation Or Series X Of NE Quadrilateral.pdf (7.8 MiB)
• 1891 Synopsis Of GTS Vol 23 South Konkan Coast Series Or Series C Of Southern Trigon.pdf (3.2 MiB)
• 1891 Synopsis Of GTS Vol 24 Mangalore Meridional Series Or Series D Of Southern Trigon.pdf (7.7 MiB)
• 1891 Synopsis Of GTS Vol 25 South East Coast Series Or Series F Of Southern Trigon.pdf (8.4 MiB)
• 1892 Synopsis Of GTS Vol 26 Bombay Longitudinal Series S.pdf (6.2 MiB)
• 1892 Synopsis Of GTS Vol 27 Madras Longitudinal Series Or Series G Of Southern Trigon.pdf (9.0 MiB)
• 1892 Synopsis Of GTS Vol 28 Madras Meridional And Coast Series Or Series E Of Southern Trigon.pdf (11.6 MiB)
• 1892 Synopsis Of GTS Vol 30 Abu Meridional Series Or Series K Of SW Quadrilateral.pdf (6.2 MiB)
• 1893 Synopsis Of GTS Vol 31 Khanpisura Meridional Series Or Series G Of SE Quadrilateral.pdf (4.5 MiB)
• 1893 Synopsis Of GTS Vol 32 Singi Meridional Series Or Series H Of SW Quadrilateral.pdf (4.7 MiB)
• 1894 Synopsis Of GTS Vol 34 Kathiawar Meridional Series S.pdf (10.7 MiB)
• 1899 Synopsis Of GTS Vol 29 Great Arc Section 8 To 18 Or Series A Of Southern Trigon.pdf (19.8 MiB)
• 1909 Synopsis Of GTS Vol 35 North-East Quadrilateral S.pdf (27.0 MiB)