Scientific research and human welfare, by Franklin Stewart Harris ... with the collaboration of Newbern I. Butt ... Harris, Franklin Stewart, 1884-1960. Butt, Newbern I. (Newbern Isaac), joint author. Science History. Industries History. Inventions History. Civilization. Q125 .H4 507 HAS New York, The Macmillan company, 1924. 1924. 1924 Text ix, 406 p. eng