Erwin Schrodinger ; with a foreword by Roger Penrose. editor: Hector Zenil ; foreword by Roger Penrose. by Erwin Singer ; with a foreword by Esward S. Tauber. Martin Alan Greenberg ; with a foreword by John B. Wilt. Michael Parrish ; with a foreword by Robert Conquest. Erwin Schrodinger and the rise of wave mechanics. J. S. Rogers ; with a foreword by T. H. Laby. Koichi Tanaka ; with a foreword by Gerd Kaupp. Roger Gabriel ; with a foreword by M. D. Milne. W.R. Smyser ; with a foreword by Paul Nitze.