1830 Biographical Sketch of Late Col. Lambton from GSv2 s , 1830 Biographical Sketch of Late Col. Lambton from GSv2 s.pdf (1.4 MiB)

1818 Measurement of Arc on Meridian Latitude 10 to 15 North by Lambton from ARv12 s , 1818 Measurement of Arc on Meridian Latitude 10 to 15 North by Lambton from ARv12 s.pdf (2.2 MiB)

1811 An Account of the Trigonometrical Operations in Crossing the Peninsula of India by Lambton s , 1811 An Account of the Trigonometrical Operations in Crossing the Peninsula of India by Lambton s.pdf (6.5 MiB)

1808 Trigonometrical Operations crossing Peninsula of India by Lambton ARv10 s , 1808 Trigonometrical Operations crossing Peninsula of India by Lambton ARv10 s.pdf (4.7 MiB)

1805 Measurement of Arc on Meridian on Coast of Caromandel by Lambton from ARv8 s , 1805 Measurement of Arc on Meridian on Coast of Caromandel by Lambton from ARv8 s.pdf (3.3 MiB)

1802 Method for Geographical Survey across Peninsula of India by Lambtron in AR v7 s , 1802 Method for Geographical Survey across Peninsula of India by Lambtron in AR v7 s.pdf (1.5 MiB)