Description:
Used by Geodetic Survey Canada, Surveyor General Branch, Natural Resources Canada for determining geodetic positions (latitude and longitude) and for angular measurements for first order networks.
1a Theodolite, Wild T4,”WILD HEERBRUGG SWITZERLAND TH-120745″ (also marked GSD 044). c/w two aluminum boxes with same markings: one for the body of theodolite, the other for the telescope.
1b Stride level. c/w wooden box for stride level for T4 marked “WILD HEERBRUGG SWITZERLAND TH-120745”
1c Accessories in wooden box.
1d Documentation for T4 including:
i. Two copies of instructions for “Unpacking and Setting-up the Instrument” pages 6 to 20. Instructions for “Adjustments” pages 6 to 29. And instructions for “Lubrication” page 87. Received with the T4 from NRCan.
ii. Department of the Army Technical Manual for T4 “TM5-6675-97-15” Circle Test Report for T4 s/n 120745. Correspondence between Don George and Jurd Dedual of Switzerland from whom the documentation was purchased.
1e. Aluminum stand for T4.
1f. PDF of Circle test report for T4. Copy on image file.
Object ID:
ALSA 2016.01.01
Donated By:
Surveyor General Branch, Natural Resources Canada