EXPLANATION OF PLATE 5. 



Lamps of Greenland. 



Fig. 1. Outline, section, and front view of large lamp. 



(Cat. No. 10439, U.S.N.M. Repulse Bay. Collected by Capt. C. F. Hall.) 



Fig. 2. Small lamp. 



(Cat. No. 176064, U.S.N. M. Smith Sound. Collected by Dr. 1. 1. Hays.) 



Fig. 3. Lamp of hard stone. 



(Cat. No. 45845, U.S. N.M. South Greenland. Royal Museum, Copenhagen.) 



Fig. 4. Small lamp. 



(Cat. No. 45844, U.S.N.M. .South Greenland. Royal Museum, Copenhagen.) 



