Pachylocrinids from the Conemaugh Group, PennsylvanianPublished in Kirtlandia, in 1968, in volume 3, pages 1-18The Hobson Site: A Fort Ancient Component near Middleport, Meigs County, OhioPublished in Kirtlandia, in 1968, in volume 4, pages 1-14
The Hobson Site: A Fort Ancient Component near Middleport, Meigs County, OhioPublished in Kirtlandia, in 1968, in volume 4, pages 1-14