With a foreword by James R. Newman. With a foreword by James J. Waring. With a foreword by F. A. Jackman. With a foreword by Henry Seligman. with a foreword by Peter Debye. With a foreword by Charles T. Myers. With a foreword by Charles C. Fries. With a foreword by Joseph E. Murray. with a foreword by A. D. Baxter. With a foreword by E. J. Vaughan.