H. Clapesattle

The Doctors Mayo

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William Henry Welch and the Heroic Age of American Medicine

S. Flexner, H. Clapesattle, J. T. Flexner, 1942 .

Malaria in the Upper Mississippi Valley, 1760–1900. By Erwin H. Ackernecht. [Supplement to the Bulletin of the History of Medicine, No. 4.] Baltimore: The Johns Hopkins Press, 1945. Pp. viii, 142. $2.00

H. Clapesattle, 1945, The Journal of Economic History.