by F. Din and A. H. Cockett. J. S. Rohl and H. J. Barrett. by A. R. Payne and J. R. Scott. [by] R. H. Evans and E. W. Bennett. by G. E. Darwin and J. H. Buddery. by N. Parkin and C. R. Flood. by L.J. Klotz and H.S. Fawcett. by J. C. Crockett. by E. D. Cashwell and C. J. Everett. by J. Bertin and J. Loeb.