1907 - 1995, Mathematiker; 1936-1947Professor am Government College der Punjab University, 1952-1963 an der University of Colorado, 1963-1976 an der Pennsylvania State University
1907 - 1995, Mathematiker; 1936-1947Professor am Government College der Punjab University, 1952-1963 an der University of Colorado, 1963-1976 an der Pennsylvania State University