A Hopewell sculptured head. - Columbus, OH.

von Morgan, Richard G.
Veröffentlicht in The Ohio State archaeological and historical quarterly ; 50.1941, S. 384-387 : 1 Ill.
1941.

The Fairport Harbor Village Site. - Columbus, OH enth.: Animal remains / Robert M. Goslin.

von Morgan, Richard G.
Veröffentlicht in The Ohio State archaeological and historical quarterly ; 52.1943, S. 1-62 : 20 Ill. : 6 Tab.
1943.