A study of north Appalachian Indian pottery (1914)
Wren, Christopher, 1853-, Wyoming Historical and Geological Society · Wilkes-Barre, Pa. : The E.B. Yordy Company · leaf 129
Plate 18, Figs, i, 2 and 3. Wyoming Valley Potsherds (Wyo. Hist, and Geo. Soc). Figs. 4 and 5 show inside and outside of beaded pot rim (Everhart Museum).
Indian pottery
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
