Description, adjustments and methods of use of the six-inch micrometer block survey reiterating transit theodolite 1912 pattern.
Series: Canada. Department of the Interior. Topographical Surveys Branch ; Bulletin -- 34; Bulletin (Canada. Topographical Surveys Branch) -- 34.
Publisher: Government printing bureau
Published: 1916
Place of publication: Ottawa
Language: eng
Number of pages: 66
Subjects: Theodolites.