JANEWAY, THEODORE CALDWELL (1872-1917), American physician, was born in New York city Nov. 2, 1872. He was educated at the Sheffield Scientific school, Yale university, and the College of Physicians and Surgeons, Columbia university. From 1898 to 1906 he taught medical diagnosis in New York university. In 1907 he became associate in medicine in Columbia university, and two years later professor of medicine. In 1914 he was called to Johns Hopkins university as professor of medi cine, and became physician-in-chief to Johns Hopkins hospital.
His investigations in the phenomena of blood pressure opened up a hitherto unexplored field of medical research. During the World War, he became major in the Medical Officers' Reserve Corps and was engaged in research in Washington (D.C.). He died at Balti more (Md.) Dec. 27, 1917. He was a member of the board of scientific directors of the Rockefeller Institute for Medical Re search. He was the author of The Clinical Study of Blood Pres sure