Leverage the work of librarians who have created digital user guides like this one for finding primary sources online. Use Google or your favorite search engine to try these searches, and explore the results you see:
primary sources audio libguides
primary sources video libguides
primary sources oral histories libguides
primary sources photographs libguides
primary sources maps libguides
Online: Sources for Audio, Video, Photographs, and other media
DPLA connects people to the riches held within America’s libraries, archives, museums, and other cultural heritage institutions. Contains photographs, books, maps, news footage, oral histories, personal letters, museum objects, artwork, government documents, more.
Ohio Memory is the collaborative statewide digital library program of the Ohio History Connection and the State Library of Ohio. Explore digital content from over 390 cultural heritage institutions representing all 88 Ohio counties.
The Ohio Digital Network is Ohio's service hub for the Digital Public Library of America (DPLA), making digital collections of Ohio libraries, museums, and archives accessible to the world. Access Ohio DPLA collections here.