. Carnegie Institution of Washington publication. 9 f^^^ 26 ^t 43 ^ 44 . .^ 31—/-- ' - ^. fr 34 '^W 41 lUf'f 88 MIK ^ ^-\ 92 ^x*" i i /""\ \ 6 12 8 3 9 7 51 86 44 597 Males. Total 1006. 409 Females. Fig. 71.—Census of second annual generation at Texcoco In 1905, showing reduction in the array presented by the population and the diminished number in Isolated groups. corresponding generation at Chapultepec still shows differences that are of con- siderable magnitude, chief of which is the evident tendency in the Texcoco loca- tion not to present so wide a range in the character in
. Carnegie Institution of Washington publication. 9 f^^^ 26 ^t 43 ^ 44 . .^ 31—/-- ' - ^. fr 34 '^W 41 lUf'f 88 MIK ^ ^-\ 92 ^x*" i i /""\ \ 6 12 8 3 9 7 51 86 44 597 Males. Total 1006. 409 Females. Fig. 71.—Census of second annual generation at Texcoco In 1905, showing reduction in the array presented by the population and the diminished number in Isolated groups. corresponding generation at Chapultepec still shows differences that are of con- siderable magnitude, chief of which is the evident tendency in the Texcoco loca- tion not to present so wide a range in the character in question, or the frequent complete series in the different lines, and the greater frequency of groups iso- lated by considerable gaps. The conditions of life on the whole were more severe at the Texcoco location, with wider ranges in the temperature and desiccation and more variable rainfall. Coupled with these conditions is the apparent dif- ference in the population shown in the records. The findings for the two censuses of 1905 are shown in figures 70 and 71. 19. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
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