COLLECTION NAME:
David Rumsey Historical Map Collection
Record
Author:
Canada. Department of Mines and Technical Surveys
Author:
Nicholson, N. L. (Norman Leon)
Author:
Comtois, Paul
Date:
1950
Short Title:
(28) Snow cover.
Publisher:
Department of Mines and Technical Surveys, Geographical Branch
Publisher Location:
Ottawa
Type:
Atlas Map
Obj Height cm:
50
Obj Width cm:
64
Scale 1:
20,000,000
Note:
4 maps showing snow cover in Canada. Each map 23 x 32 cm. 2 of the maps include 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: Snow cover data refer primarily to the presence and total depth of a snow cover on the surface of the earth ... Snow cover data are mainly based on the ten-year period from 1941 to 1950 inclusive.
Country:
Canada
Subject:
Climate
Subject:
Weather
Subject:
Data Visualization
Full Title:
(28) Snow cover : Mean date of first snow cover, one inch or more -- Mean date of last snow cover, one inch or more -- Mean annual number of days with snow cover, one inch or more -- Mean annual maximum depth of snow. Compiled from information supplied by the Meteorological Division, Department of Transport. (Canada Department of Mines and Technical Surveys.)
List No:
14001.062
Series No:
62
Publication Author:
Canada. Department of Mines and Technical Surveys
Publication Author:
Nicholson, N. L. (Norman Leon)
Publication Author:
Comtois, Paul
Pub Date:
1958
Pub Title:
Atlas of Canada. Department of Mines and Technical Surveys, Geographical Branch, Ottawa, Canada, 1957.
Pub Note:
First edition was in 1906 (see our 1645.000); second edition 1915 (1646.000). The title page of this edition is dated 1957 but the Foreword is dated 1958, as well as the maps on plates 91, 99 and 110. Atlas contains 110 plates, comprising a total of 505 maps in color; additionally, these maps include 57 insets. Bound in pale green boards with burgundy lettering and spine, including spine title "Atlas Of Canada. 1957” in gilt. Loose-leaf binding allows both removal and insertion of individual maps. Inside front cover: Canadian made product by Copeland-Chatterson Limited, Brampton, Ontario. In the Foreword, Minister of Mines and Technical Surveys Paul Comtois explains, "Since the last Atlas of Canada appeared in 1915, the economy of Canada has expanded in all directions. The population of the country has doubled. Newfoundland has joined it as the tenth province, and scientific surveys have revealed to an ever increasing extent the physical nature of its land and water resources. It is, therefore, the purpose o this edition of the Atlas to present, in maps, an outline of the physical background and the economic development of the nation at mid-century and to show how these factors are interwoven to produce the fabric of the life of our people … " In the Preface, Director of Department of Mines and Technical Surveys, Geographical Branch, N.L. Nicholson continues, “ … the Atlas provides a logical story in maps which embraces historical, physical, human, economic and social and political geography. The story begins with the way in which Canada was explored and mapped. It goes on to show the basic aspects of the physical environment, such as relief and climate … “ Includes table of contents.
Pub List No:
14001.000
Pub Type:
National Atlas
Pub Type:
Thematic Atlas
Pub Maps:
505
Pub Height cm:
54
Pub Width cm:
43
Image No:
14001062.jp2
Authors:
Canada. Department of Mines and Technical Surveys; Nicholson, N. L. (Norman Leon); Comtois, Paul
Link To Source
(28) Snow cover.
