Primary Source Sets from the Library of Congress

This Library of Congress resource provides curated collections of primary sources—such as historical documents, photographs, maps, and audio recordings—organized around key topics in American history and culture. Each set includes teaching guides, background information, and activity ideas, making it easy for educators to integrate authentic historical materials into their lessons. This resource is especially valuable for teachers seeking to foster inquiry-based learning, promote critical thinking, and engage students with firsthand evidence from the past, all while saving time on lesson planning and material selection.

https://www.loc.gov/programs/teachers/classroom-materials/primary-source-sets/