Curated OER
Wikipedia: National Historic Landmarks in Kansas: Nicodemus Historic District
Established by African Americans during the Reconstruction Period following the Civil War, the town of Nicodemus symbolizes the pioneer spirit of people formerly enslaved. Established on homestead land, the town of Nicodemus was...
University of Groningen
American History: Outlines: Early America: Mound Builders and Pueblos
A brief survey of the mound building and cliff dwelling Native Americans in the period between 1000 BC and 1600 AD.
Curated OER
Model of West Side of the Athenian Agora in the Late Classical Period
Illustrated dictionary entry for agora defines the term, identifies the location of the Athenian agora on a map of the ancient city, and includes a reconstructed model of the site.
Khan Academy
Khan Academy: Us History: 1865 1898: Jim Crow
After Reconstruction, states in the South passed laws that barred African Americans from voting and segregated schools, restaurants, and public accommodations.
Curated OER
Unesco: Belarus: Mir Castle Complex
The construction of this castle began at the end of the 15th century, in Gothic style. It was subsequently extended and reconstructed, first in the Renaissance and then in the Baroque style. After being abandoned for nearly a century and...
Curated OER
Science Kids: Science Images: Thescelosaurus Skeleton
This picture shows a 1915 reconstruction of a Thescelosaurus skeleton by Charles Gilmore. Thescelosaurus was a small dinosaur from the late Cretaceous Period (around 65 million years ago). Scientists estimate that it grew up to 4 metres...
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
Science Kids: Science Images: Argentinosaurus Skeleton
This picture shows a reconstruction of an Argentinosaurus skeleton in a special exhibition of the Naturmuseum Senckenberg (a natural history museum in Frankfurt, Germany). Argentinosaurus was a massive Sauropod dinosaur from the mid...
Curated OER
Science Kids: Science Images: Edmontosaurus Skeleton
This picture shows a reconstruction of an Edmontosaurus skeleton. Edmontosaurus was a crestless, duck-billed dinosaur that lived in the late Cretaceous Period (around 70 million years ago). The first Edmontosaurus fossils were found in...