1910 Vol 19A Southern Lines of Levelling by Burrard , 1910 Vol 19A Southern Lines of Levelling by Burrard.pdf (26.3 MiB)

1910 Vol 19B Northern Lines of Levelling by Burrard s , 1910 Vol 19B Northern Lines of Levelling by Burrard s.pdf (19.7 MiB)

1910 Vol 19 Precision Leveling 1858-1909 by Burrard s , 1910 Vol 19 Precision Leveling 1858-1909 by Burrard s.pdf (24.1 MiB)

1906 Vol 18 Astronomical Observations for Latitude and Deflections of Plumb-line by Burrard s , 1906 Vol 18 Astronomical Observations for Latitude and Deflections of Plumb-line by Burrard s.pdf (29.5 MiB)

1901 Vol 17 Electro-Telegraphic Operations from Karachi to Greenwich by Burrard s , 1901 Vol 17 Electro-Telegraphic Operations from Karachi to Greenwich by Burrard s.pdf (21.0 MiB)

1901 Vol 16 Tidal Observations 1873 to 1892 s , 1901 Vol 16 Tidal Observations 1873 to 1892 s.pdf (39.1 MiB)

1893 Vol 15 Electro-Telegraphic Longitude Operations 1885-92 and final results by Strahan s , 1893 Vol 15 Electro-Telegraphic Longitude Operations 1885-92 and final results by Strahan s.pdf (28.5 MiB)

1890 Vol 14 Principal Triangulation of SW Quadrilateral by Cole s , 1890 Vol 14 Principal Triangulation of SW Quadrilateral by Cole s.pdf (35.5 MiB)