Account of Operations of Great Trigonometrical Survey

These are the Account of Operations of Great Trigonometrical Survey. Click to download.

1870 Vol 1 Standards of Measure and Base-Lines & Early Operations by Walker s Size: 29M

1873 Vol 3 Principal Triangulation of North-West Quadrilateral by Walker s Size: 39M

1876 Vol 4 Principal Triangulation of North-West Quadrilateral by Walker s Size: 40M

1879 Vol 2 History and Description of Principal Triangulation and its Reduction by Walker s Size: 43M

1879 Vol 5 Details of Pendulum Operations by Basevi s Size: 54M

1880 Vol 6 Principal Triangulation of SE Quadrilateral by Walker s Size: 58M

1882 Vol 7 Principal Triangulation of NE Quadrilateral by Walker s Size: 49M

1882 Vol 8 Principal Triangulation of NE Quadrilateral by Walker s Size: 49M

1883 Vol 9 Electro-Telegraphic Longitude Operations 1875-81 by Campbell s Size: 30M

1886 Vol 4A Principal Triangulation of Jodhpore and Eastern Sind of NW Quadrilateral by Haig s Size: 17M

1887 Vol 10 Electro-Telegraphic Longitude Operations 1881-84 by Strahan s Size: 33M

1890 Vol 11 Astronomical Observations for Latitude 1805-1885 s Size: 44M

1890 Vol 12 Principal Triangulation of Southern Trigon by Strahan s Size: 38M

1890 Vol 13 Principal Triangulation of Southern Trigon by Strahan s Size: 37M

1890 Vol 14 Principal Triangulation of SW Quadrilateral by Cole s Size: 35M

1893 Vol 15 Electro-Telegraphic Longitude Operations 1885-92 and final results by Strahan s Size: 29M

1901 Vol 16 Tidal Observations 1873 to 1892 s Size: 39M

1901 Vol 17 Electro-Telegraphic Operations from Karachi to Greenwich by Burrard s Size: 21M

1906 Vol 18 Astronomical Observations for Latitude and Deflections of Plumb-line by Burrard s Size: 30M

1910 Vol 19 Precision Leveling 1858-1909 by Burrard s Size: 24M

1910 Vol 19A Southern Lines of Levelling by Burrard Size: 26M

1910 Vol 19B Northern Lines of Levelling by Burrard s Size: 20M

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