120 



FAMILY STUDIES IN BUILD. 



is fairly close. The details of the family histories included in table 

 32 are given below. 



Ach-2 Family. 



A family of English and probable Scotch stock. The family residence is 

 now located in Oregon, in which State the 3 children of the third generation 

 were born. The Father, a mechanic, inclined to rheumatism and nervous- 

 ness, has at 50 years the formula 150/69 inches; build 2.3 (32). His sibs 



Table 32. — Matings of a heterozygous parent, of either medium or fleshy build, and a 

 slender parent, together with the progeny of this back-cross. 



A, 33.67 ±0.40. 



S. D., 5.58 ±0.28. 



