Open Library of the Internet Archive
Open Library: Gulf and Glacier: Or, the Percivals in Alaska
This ebook version of Willis Boyd Allen's Gulf And Glacier: Or, The Percivals In Alaska has been made available in multiple formats by the Open Library. Editions of the full novel, organized by year of publication, may be accessed here.
Curated OER
Educational Technology Clearinghouse: Maps Etc: Drawing North America, 1872
A map exercise from 1872 for drawing North America. The map shows the general outline of the coasts, major waters and rivers, and a vertical profile cross-section of the continent from the San Francisco Bay area to Cape Hatteras....
Curated OER
Educational Technology Clearinghouse: Maps Etc: North America, 1858
A map from 1858 of North America showing the boundaries at the time for Russian America (Alaska), Greenland, British America or New Britain, Canada East and Canada West, the United States, Mexico, Central America, and the West Indies...
Curated OER
Etc: Maps Etc: Mean Average Temperatures in North America, 1906
A map from 1906 of North America showing the mean annual isotherms of the region given in degrees Fahrenheit. "The climate of North America naturally varies greatly, depending on latitude, the general atmospheric circulation or direction...