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REFINE
Browse All : National Atlas and Thematic Atlas and Geography of Ottawa (Ont.)
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Author
[Canada. Department of Mines and Technical Surveys, Nicholson, N. L. (Norman Leon), Comtois, Paul]
Note
6 maps showing Ottawa at different scales. Each map 20 x 21 cm. Each includes a bar scale and a scale statement. Descriptive text on verso: The main purpose of this plate is to show the changes in the detail and type of geographical information which can be shown at various scales beginning with the largest scale (1:14,000 or 1 inch to 1200 feet), and ending with the smallest (1:4,055,040 or 1 inch to 64 miles) ... [Date of map inferred based upon atlas data.]
Author
[Canada. Department of Mines and Technical Surveys, Nicholson, N. L. (Norman Leon), Comtois, Paul]
Note
Descriptive text on verso of (6) Comparison of scales: The main purpose of this plate is to show the changes in the detail and type of geographical information which can be shown at various scales beginning with the largest scale (1:14,000 or 1 inch to 1200 feet), and ending with the smallest (1:4,055,040 or 1 inch to 64 miles) ...
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