By Mendelson, Elliott
By Hill, Christopher
By Samuels, J.M., Wilkes, F.M.
By Jeffrey, Alan
By Leaver, Keith D., Leaver, K. D.
By Warn, J.R.
By Massey, B. S.
By Joule, John A., Smith, G. F.
By Fuller, Gordon
By Dunstan, S.
By Curle, Newby
By Coffer, William E.
By Drury, Colin
By Jones, Colin William
By Higgins, P. J.
By Shaw, Elizabeth M.
By Curle, Newby, Davies, Hubert John
By Blevins, Robert D.
By Laury, Jean Ray, Aiken, Joyce
By Zahn, Millicent
By Nea, Sara
By Gere, James M., Timoshenko, Stephen P.
By Horrocks, D. H.
By Barra, G. de
By T.A. Littlefield, N. Thorley, Littlefield, T.A., Thorley, N.
By Meares, Patrick
By Pascoe, K.J.