. The mental life of monkeys and apes; a study of ideational behavior. Monkeys; Apes. PLATE III. Figure 10.—^Montecito laboratory and cages from the front. Figure 11.—Same from the 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 Yerkes, Robert Mearns, 1876-1956. Cambridge, Boston, Mass. New York, H. Holt


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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectapes, bookyear1916