Memorandum on the self-reducing sanguet tacheometer as adapted to precision levelling in connection with a new rod
By: by R. Steckel
Contributors: Canada. Department of Public Works
Publisher: Government Printing Bureau
Published: 1899
Place of publication: Ottawa
Language: eng
Number of pages: 47
Subjects: Tachometer; Tachymètres; Tachometers
Notes: "Special appendix "B", to report of Minister of Public Works for fiscal year 1897-98".