R. A. B. Rorie ; with a foreword by G. F. Abercrombie. R. W. G. Hunt ; with a foreword by W. D. Wright. J. S. Rogers ; with a foreword by T. H. Laby. by W. L. Goodwin ; with a foreword by Gilbert A. Labine. Roger Gabriel ; with a foreword by M. D. Milne. by Ethel Browning ; with a foreword by W. V. Mayneord. edited by R. G. Cochrane ; with a foreword by Sir George McRobert. Erwin Schrodinger ; with a foreword by Roger Penrose. Ruth Benedict ; with a foreword by Ezra F. Vogel. W.R. Smyser ; with a foreword by Paul Nitze.