Note on a new instrument for surveying deep bore holes /

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Help [Montréal? : publisher not identified, 1905?]; 5 images with full-text search

Document Record

Creator
Porter, J. B. (John Bonsall), 1861-1944., author
Canadian Society of Civil Engineers.
Title
Note on a new instrument for surveying deep bore holes
Published
[Montréal? : publisher not identified, 1905?]
Identifier
oocihm.99730
99730
Subject
Mine surveying.
Surveying -- Instruments.
Topographie miniére.
Arpentage -- Instruments.
Document source
Filmed from a copy of the original publication held by the National Archives of Canada.
Notes
Caption title.
At head of title: Please read and send in as full a discussion as possible at earliest date. The Canadian Society of Civil Engineers. Incorporated 1887. Advance proof-(Subject to revision) ...
"(Read before the Mining Section, 30th November, 1905.)"
1 microfiche (6 fr.) : illustrations.
4 pages, [1] leaf of plates : illustrations ; 23 cm.
Collection
Monographs
Language
English
URL
https://www.canadiana.ca/view/oocihm.99730