(4) Extent of mapping surveys, 1955 : Legal surveys -- Geodetic surveys -- Air photographic surveys -- Geodetic surveys. (Canada Department of Mines and Technical Surveys.)

• Main Authors: Canada. Department of Mines and Technical Surveys, Nicholson, N. L. (Norman Leon), Comtois, Paul
• Format: Map
• Language: unknown
• Published: Department of Mines and Technical Surveys, Geographical Branch 1955
• Subjects: Geography; Data Visualization; Canada; Nicholson; Newfoundland
• Online Access: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~323152~90092337; https://media.davidrumsey.com/MediaManager/srvr?mediafile=/Size4/RUMSEY~8~1/185/14001014.jpg

4 maps showing different sets of survey data of Canada, including legal, geodetic and air photographic surveys. Each map 23 x 32 cm. Each includes a legend. Scale 1:20,000,000 or one inch to 315.6 miles. Lambert Conformal Conic Projection Standard Parallels 49˚N and 77˚N. Descriptive text on verso:...