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Meteorological Chart of the Great Lakes, Summary for the Season of 1906. No. 2, 1906. By Alfred J. Henry and Norman B. Conger. Prepared Under Direction of Willis L. Moore ...
出版U.S. Government Printing Office, 1907
URLhttp://books.google.com.hk/books?id=f6xiQwAACAAJ&hl=&source=gbs_api