1. Assoc. Prof., Dept. of Civ. Engrg., Univ. of Kentucky, Lexington, Ky.; formerly, Research Assoc., Dept. of Struct. Engrg., Cornell Univ., Ithaca, N.Y.
2. Consulting Engr., Bethlehem Steel Corp., Bethlehem, Pa.; formerly, Assoc. Prof., Dept. of Struct. Engrg., Cornell Univ., Ithaca, N.Y.
3. Prof. of Engrg. (Class of 1912 Chair), Dept. of Struct. Engrg., Cornell Univ., Ithaca, N.Y.