Evidence of prehistoric mammals and early humans have been discovered across Colorado. Lamb Spring in Douglas County is home to the largest collection of Colombian mammoth bones in the state, offering ...

As we are interested in early American Indian sites, we enjoyed our recent visit to the Flint Ridge State Memorial in Glenford, Ohio. The museum, built around a restored prehistoric quarry, focuses on ...

When Judge Sidna P. Dalton happened upon spear points, pottery shards and scraping tools on one of his many artifact hunts, he knew he had found something unusual. "I noted that the material I was ...

https://siris-libraries.si.edu/ipac20/ipac.jsp?&profile=liball&source=~!silibraries&uri=full=3100001~!469587~!0#focus ...