Science in progress /
by H. D. Smyth ... [et al.] ; edited by George A. Baitsell
- New Haven : Yale University, 1949
- xv, 322 p. : ills., charts ; 24 cm.
- Science in progress ; v. 6 .
Sigma xi National lectureships 1947 and 1948 and the silliman lectures, 1947, presented at the centennial of the sheffield scientific school, Yale University, October 1947