1. ON THE SIZE AND GROWTH OF THE BLOOD IN TAME RATS
2. 1903 On a formula for determining the weight of the central nervous system of the frog from the weight and length of its entire body. University of Chicago, Decennial Publications, Series 1, Vol. 10.
3. 1906 A comparison of the white rat with man in respect to the growth of the entire body. Boas Anniversary Volume, New York.