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:
1953
Short Title:
(19) Atmospheric pressure.
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 atmospheric pressure during different months in Canada. Each map 23 x 32 cm. 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: These maps were prepared from atmospheric pressure readings taken daily at 00, 06, 12 and 18 hours G.M.T. during the period 1940-1949 inclusive, except for the area north of 72 1/2˚N., where the period was 1948-1953 inclusive, and for which the results were adjusted to the 1940-1949 period ...
Country:
Canada
Full Title:
(19) Atmospheric pressure : January mean sea-level pressure in millibars -- April mean sea-level pressure in millibars -- July mean sea-level pressure in millibars -- October mean sea-level pressure in millibars. Compiled from information supplied by the Meteorological Division, Department of Transport. (Canada Department of Mines and Technical Surveys.)
List No:
14001.044
Series No:
44
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:
14001044.jp2
Authors:
Canada. Department of Mines and Technical Surveys; Nicholson, N. L. (Norman Leon); Comtois, Paul
Link To Source
(19) Atmospheric pressure.
