David P. Braun
The Snyders Mounds and Five Other Mound Groups in Calhoun County, Illinois (Volume 13) (Technical Reports)
In the 1940s, Paul F. Titterington, a doctor and avocational archaeologist, excavated several prehistoric burial mounds in Calhoun County, Illinois. He did not publish the results of his research, but he did donate his notebooks, photographs, and art
$12.5
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