366 



B. F. KINGSBURY 



fjf^ 



■f^^Sf^ 







Fig. I 80 mm. fetus. X 120. Fig. 4 Twenty-one day kitten. X 00. 



Fig. 2 95 mm. fetus. X 110. Fig. 5 Thirty-three day kitten. X 60. 



Fig. 3 Three to four day kitten. X 00. Fig. fi P^ive to six weeks kitten. X 60. 



