EXPLANATION OF PLATE 54. 



2 3 



Fig. 1. HAT ORNAMENT. 



(Cat. No. 24703, V. S. X. M. St. Michaels. Collected by L. M. Turner.) 



Fig. 2. HAT ORNAMENT. 



(Cat. No. 5604, U. S. N. M. Premorska, Yukon River. Collected by Thomas Dennison. 



Fig. 3. HAT ORNAMENT. 



(Cat. No. 43808, U. S. N. M. Shaktolik. Collected by E. W. Nelson.) 



