144 MALL. [Vor. XTX. 
re, 
Ss 
Fic. 10.—Reconstruction of the embryo. X 8 times. L, liver; S, stomach; 
W, Wolffian body; SC, suprarenal body. 
No. 11. 
Ovum, 10 x 7 mm.; umbilical vesicle, 1.5 x I mm.; “em- 
bryo,” .8 mm. 
From Dr. Kittridge, Nashua, N. H., March 16, 1893. 
This specimen was sent me by mail in an ordinary 4-oz. 
bottle filled completely with alcohol. Dr. Kittridge has pro- 
cured for me the following history: “The woman, from whom 
the specimen was obtained, is twenty-five years old, men- 
struates regularly every four weeks, the periods lasting from 
