H. G. Dempster
- Notes on a System of Surveying with a Tachemeter. Dans: Minutes of the Proceedings of the Institution of Civil Engineers, v. 187, n. 1912-1 ( 1912). (1912):
- Railway Surveying with the Tacheometer. Dans: Minutes of the Proceedings of the Institution of Civil Engineers, v. 139, n. 1900-1 ( 1900). (1900):