(31) Typical weather situations : Surface weather map for February 18th, 1954, 1:30 p.m. Eastern Standard Time -- Surface weather map for April 19th, 1955, 1:30 p.m. Eastern Standard Time -- Surface weather map for July 3rd, 1955, 1:30 p.m. Eastern Standard Time -- Surface weather map for October 12th, 1954, 1:30 p.m. Eastern Standard Time. Compiled from information supplied by the Meteorological Division, Department of Transport. (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: Climate; Weather; Data Visualization; Canada; Nicholson; Newfoundland
• Online Access: https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~323206~90092309; https://media.davidrumsey.com/MediaManager/srvr?mediafile=/Size4/RUMSEY~8~1/185/14001068.jpg

4 maps showing typical weather situations in Canada. Each map 23 x 32 cm. Includes a legend. Scale 1:30,000,000 or one inch to 315.6 miles. Lambert Conformal Conic Projection Standard Parallels 49˚N and 77˚N. With 2 insets (each with a scale statement): Winter air masses and the mean position of fro...