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Scientific American, Vol. 14, No. 17 (1866) (1866)
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ofstrain occupation of the body or. extension is secured. and mind tends to preserve The amount of strain is the health of the patient, shown by the pointer on to increase the reparative the scale, and it enables power of the system, and the nurse to keep the promote a rapid cure. tension exactly… … © 1866 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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