Martin Alan Greenberg ; with a foreword by John B. Wilt. by R. Doswell ; with a foreword by John Beavis. Erwin Schrodinger ; with a foreword by Roger Penrose. Stuart A. Rosenfeld ; with a foreword by Ray Marshall. V.I. Sreenivas ; with a foreword by C.E. Welch. by S. H. Steinberg ; with a foreword by Beatrice Warde. A. J. Essex-Cater ; with a foreword by John Butterfield. compiled by Percy H. Muir ; with a foreword by John Masefield. edited by Andrei K. Yudin ; [with a foreword by John F. Hartwig] Ida Pruitt ; with a foreword by John K. Fairbank.