EXPLANATION OF PLATE LX XIII. 



Fig. 1 (a and b). Scraper. Of walrus ivory. Thumb groove slight. Fingers sepa- 

 rated by a ridge three and three-quarters inches in length. Undercut 

 quite across and extending into a spoon-shape cavity of the palm rest, 

 which is pierced for a suspending cord. This is a broad, heavy, and 

 effective implement. 



Cat. No. 89321, U. S. N. M. Eskimo of Point Barrow, Alaska. Collected by Capt. P. 

 H. Ray, U. S. Army. 



Fig. 2. Scraper. Of walrus ivory. There are no grooves for digits. The under- 

 cut extends quite across and the implement rests on its front and rear 

 edge. The palm "rest declines at an angle of 90 degrees and terminates 

 abruptly without horizontal appendix. The blade, of reddish-brown jas- 

 per, is held in its socket by a washer of rawhide. 



Cat. No. 89313. U. S. N. M. Eskimo of Point Barrow, Alaska. Collected by Capt. P. 

 H. Ray, U. S. Arm v. 



