Metric bench marks
By: Dept. of Roads and Traffic, Central Mapping Division.
Publisher: The Division
Published: 1976
Place of publication: [Toronto]
Language: eng
Subjects: Bench-marks -- Ontario -- Metropolitan Toronto; Metric system
Other titles: Vertical bench marks
Notes: Loose-leaf for updating.

Vol. numbering supplied by the Library.

On cover: Vertical bench marks.
Table of contents: value: [1] Toronto.; value: [2] York.; value: [3] North York.; value: [4] East York.; value: [5] Etobicoke.; value: [6] Scarborough.