Supplement to the Manual of Instructions (Blue Book)

Information connected with surveying the various township systems of Western Canada.

  • Price: $20.00 CDN

Tags:

The Supplement to the Manual of Instructions contains information that at one time formed part of the Manual of Instructions. It contains directions for determining the astronomical and magnetic meridians, on the use of instruments, and on problems connected with surveying the various township systems of Western Canada. In particular, it contains a number of tables specially adapted to these township surveys.