General description of the principal triangulation of the Jodhpore and the Eastern Sind meridional series of the North-West Quadrilateral : with the details of their reduction and the final results.
Survey of India.Trigonometrical Branch.
Dehra Dun : Office of the Trigonometrical Branch, Survey of India,
1886.
India. Great Trigonometrical Survey.
Geodesy
Triangulation