A METHOD OF CORRECTING ERRORS IN THE OBSERVATION OF THE ANGLES OF PLANE TRIANGLES AND OF CALCULATING THE LINEAR AND SURFACE DIMENSIONS OF A TRIGONOMETRICAL SURVEY
R MANNING. "A METHOD OF CORRECTING ERRORS IN THE OBSERVATION OF THE ANGLES OF PLANE TRIANGLES AND OF CALCULATING THE LINEAR AND SURFACE DIMENSIONS OF A TRIGONOMETRICAL SURVEY." Minutes of the Proceedings of the Institution of Civil Engineers 73.1883 (1883) 289-310