Note 13 — Physical Type and Relationships
Reading edition
Very different results were obtained by Kroeber13 from the group of Igorot exhibited in San Francisco in 1906. His figures may possibly be accounted for by the fact that about one third of the party came from Alap near the southern end of the Bontoc area, also, as he has suggested, by the preponderance of very young men. The figures for this group are as follows: Page 254