Geologic map of North America

Map shows the known geology of early twentieth century North America. Includes legend of geological periods. Scale not given.
Date: 1911
Creator: Selden, Henry S.
System: The Portal to Texas History

Map of the Canadian Pacific Railway : the Minneapolis, St. Paul & Sault Ste. Marie Railway, the Duluth, South Shore & Atlantic Railway and connections.

Map shows railroads, shipping lines, state and provincial boundaries, cities and towns for southern portions of Canada and northern portions of the United States; parks and reserves. Scale [ca. 1:4,670,000].
Date: 1911
Creator: Canadian Pacific Railway Company
System: The Portal to Texas History

Grouping of trunk line and New England territories for eastbound freight rates from Central Freight Association territory.

Map shows railroad lines and territories for trunk line and New England freight territories for the northeastern states; state boundaries, cities, and towns. Includes abbreviation key and cities with "no through rates." Relief shown by hachures. Scale [1:2,344,320].
Date: [1910..1920]
Creator: Wymond, Charles E.
System: The Portal to Texas History

Classification territories, certain freight association territories, and certain common points.

Map shows boundaries for freight classification associations and major railroad "termini" for northern Mexico, southern Canada, and the continental United States; state boundaries, major cities, and railroads lines. Relief shown by hachures. Scale not given.
Date: 1918
Creator: Rand McNally and Company
System: The Portal to Texas History