More research

Martin, Martin, Agbe-Davies, and Shackel, “New Philadelphia Archaeology: The First Ten Years” in The Living Museum, Volume 72 Number 3, Fall 2011-Winter 2012. A detailed article (pdf) telling the story of the archaeology done at New Philadelphia. Also available at The First Ten Years

Archaeologist Chris Fennell at the University of Illinois:

Descendant Sandra McWorter Marsh:

Historian and descendant Juliet Walker at the University of Texas: