With a foreword by Theodore K. Steele. with a foreword by Peter Debye. With a foreword by Charles T. Myers. With a foreword by Charles C. Fries. With a foreword by Henry H. Hausner. With a foreword by Peter G. Masefield. With a foreword by Rudolph A. Peters. With a foreword by Edward Wisser. With a foreword by Gordon Radley. with a foreword by A. D. Baxter.