by A.G. Warren ; with a foreword by Alexander Russell. by D.J. Finney ;with a foreword by F. Tattersfield. by I.G. Kesaev. With a foreword by Jerome Rothstein. With a foreword by Alexander Fleck. by A. R. Stokes. With a foreword by Sir John Randall. by J.S. Marsh ; with a foreword by John Johnston. by G. V. Samsonov ; With a foreword by Henry H. Hausner. With a foreword by Alexander Todd. by A.G. Ganydon,With a foreword by Sir Alfred Egerton. E. G. Warland,with a foreword by F.E.Drury, O.B.E.