. Animal intelligence; experimental studies. Animal intelligence. Animal Intelligence a point about 15 inches high and 6 inches in from the right edge of the front. We may call M 'Lever , -7 * ' ' 6-aZ. 3 FIG. 13. N was a pen 5X3 feet made of wire netting 46 inches high. The door, 31 X 20, was in the right half of the front. A string from the bolt passed up over a pulley and back to the back center, where it was fastened 33 inches above the floor. Biting or pawing this string opened the Please note that these images are extracted from scanned page images that may have been di
. Animal intelligence; experimental studies. Animal intelligence. Animal Intelligence a point about 15 inches high and 6 inches in from the right edge of the front. We may call M 'Lever , -7 * ' ' 6-aZ. 3 FIG. 13. N was a pen 5X3 feet made of wire netting 46 inches high. The door, 31 X 20, was in the right half of the front. A string from the bolt passed up over a pulley and back to the back center, where it was fastened 33 inches above the floor. Biting or pawing this string opened 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 Thorndike, Edward L. (Edward Lee), 1874-1949. New York, The Macmillan company
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectanimalintelligence
