SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE 



VOL. 35, NO. 3, PL. 21 



Fig. 299 Fig. 300 Flo. 301 . Fig. 302 



Right femur of a white Right femur of a white fetus Right femur of a white fetus of 4 months Right femur of a white fetus of 5-7 months 



fetus of 2-2M> months of 3-3V2 months 



Fig. 303 



Right femur of a white fetus of 8-9 months 



Fig. 304 



Right femur of negro fetus of 9 months 



Fig. 305 



Right femur of white fetus of 8% months 

 (Craniorrhachischisis) 



Fig. 306 Fig. 307 Fig. 308 



Left femur of a negro. No. 228481, U. S. N. M, Femur of mixed negro and white (half white). Left femur of a negro. No. 3, Med. Dept., 



No. 247368, U. S. N. M. Tulane Univ. 



MAN (WHITE, BLACK) 



