Denison's seasonal climatic map of the United States. Winter
The Seasonal climatic map graphically illustrates combined humidity statistics with isotherms, wind statistics and seasonal tables, compiled from data of the Signal Service Bureau, Signal Office, War Department. By Charles Denison, A. M., M. D., Denver, Col., Professor of Diseases of the Chest and of Climatology, Medical Department, University of Denver; Author of "The Rocky Mountain Health Resorts"; Member of the International Medical Congress, (1876), American Medical Association, American Climatological Association and Colorado State Medical Society, and Author of Reports to the same on ...
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