Fig. 11 (a). Delaware double-curve designs. Heye collection, Univ. of 

 Pa. Museum. 



Fig. 11 (b). Mohegan double-curve design. Heye collection, Univ. of Pa. 

 Museum. 



Fig. 11 (c). Mohegan example of double-curve. 



Fig. 11 (d). St. Francis Abenaki double-curve designs. 



