"The purpose of Historical Voices is to create a significant, fully searchable online database of spoken word collections spanning the 20th century - the first large-scale repository of its kind."
"A database of video clips from early silent films to contemporary Anime, with annotations and metadata that can be shared with consortial institutions for scholarly and instructional activities."
"Use Open Context to discover, reference, and publish primary data and documentation collected in archaeology and other field sciences by professional researchers. "
The historical map collection has over 30,000 maps and images online. The collection focuses on rare 18th and 19th century North American and South American maps and other cartographic materials.""