Digital Public Library of America
Dpla: Two Hundred Years on the Erie Canal
Learn about the Erie Canal, one of the most famous man-made bodies of water in the world. Completed in 1825, the Erie Canal connected the port of New York City on the Atlantic Ocean with the Great Lakes transforming trade, industry, and...
University of Richmond
Digital Scholarship Lab: Atlas of the Historical Geography of United States
Review America's history with over 700 individual maps that address a broad range of issues with this atlas. This atlas maps a variety of historical topics: "exploration and settlement of the continent, the location of colleges and...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Northeast China, 1971
"Northeast China - the provinces of Heilungkiang, Kirin, and Liaoning - is the most important region of the country and a nationally significant and still-developing center of agricultural production. Most of the Northeast remained...
Curated OER
Educational Technology Clearinghouse: Maps Etc: South China, 1971
"South China comprises the drainage basins of the middle and lower Yangtze River, the basin of the His Chiang (West River) in Kwangtung and Kwangsi; and the mountainous coastal provinces of Fukien and Chekiang. The division between the...