ed. by Valerie Hammond by N. G. L. Hammond. ed. by J.A. Hammerton ed. by C.M. Hann ed. by Kirk Raymond ed. by Wacks, Raymond. ed. by N.G.L. Hammond, H.H. Scullard ed. by A.H. Halsey ed. by G. C. Harcourt ed. by H. J. Hanham