With a foreword by Peter G. Masefield. with a foreword by Peter Debye. with a foreword by A. D. Baxter. With a foreword by Henry H. Hausner. With a foreword by James J. Waring. With a foreword by Walter C. Alvarez. With a foreword by E. O. Lawrence. With a foreword by I. I. Rabi. With a foreword by James R. Newman. With a foreword by John E. Harris.