edit by I. M. Singer and J. A. Thorpe edit by J. R. Ewer and G. Latorre edit by M. H. Protter and C. B. Morrey edit by H. W. Fowler and F. G. Fowler edit by P. L. Sandler and C. L. Stott edit by W. S. Fowler and J. Pidcock edit by W. S. Fowler and Norman Coe edit by R. E. D. Bishop and D. C. Johnson edit by G. B. Dantzing and B. C. Eaves edit by J. O. Thorne and T. C. Collocott