EXPLANATION OF PLATE 22. 



Lamps of the Aleutian Islands. 



Fig. 1. Rude lamp. 



(Cat. No. 14894, U.S.N.M. Unalaaka Island. Collected by W. H. Dall.) 

 Fig. 2. Rude lamp. 



(Cat. No. 13017, U.S.N. M. Bay of Islands. Same collector.) 

 Fig. 3. Rude lamp. 



(Cat. No. 14891, U.S.N.M. Unalaska Island. Same collector.) 

 Fig. 4. Rude lamp, 



(Cat.No. 14896, U.S.N.M. Aleuts. Same collector.) 

 Fig. 5. Rude lamp. 



(Cat. No. 16061, U.S.N.M. Unalaska. Same collector.) 



