Curated OER
National Park Service: Statue of Liberty
This site provides history and information about the Statue, including information about visiting, the statistics and measurements of the Lady, and historical background of France/U.S. relations. Be sure to click on the "Handbook" link...
Curated OER
Etc: Maps Etc: Climate and Watersheds of the United States, 1868
A map from 1868 of the United States showing physical features, mean annual temperatures, rainfall distribution, watersheds, and principal products in the area. The average annual temperatures are shown by isotherms, with temperatures...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Drawing the United States, 1872
A map skills exercise from 1872 showing the drawing of the United States with proportional measurements. The map shows state and territory boundaries at the time (Dakota, Montana, Washington, Idaho, Wyoming, Utah, Oklahoma, New Mexico,...
Curated OER
Wikipedia: Natl Historic Landmarks in Ma: Blue Hill Meteorological Observatory
Described as "principal structure associated with the history of weather observation" in the United States, this observatory is home to the oldest continuous weather record in North America, and is where numerous meteorological...
Science Education Resource Center at Carleton College
Serc: Geo Logic: Continental Drift and Plate Tectonics
Using the skills of a paleontologist, students are asked to match up lecturers with what day and time they teach, and how many students they have based on clues given from several different perspectives. In the second part of the...
TeachEngineering
Teach Engineering: Dams
Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Plan of Pittsburgh, 1903
A plan of Pittsburgh from 1903 showing principal streets, railroads and stations, bridges, and landmarks. "Pittsburgh, the second largest city of Pennsylvania, and the leading iron, steel, and glass manufacturing center of the United...