By Ryder, G.H., Bennett, M. D.
By White, Frank M.
By Thomson, William Tyrrell.
By Beer, Ferdinand P., Johnston Jr., E. Russell
By Figliola, Richard S., Beasley, Donald E.
By Dyke, Philip, Whitworth, R.W.
By White, Rowland
By Cox, Trevor
By Sen, P. C.
By Bedford, Anthony
By Gere, James M., Timoshenko, Stephen P.
By Omura, George
By Rybczynski, Witold
By Hannah, John, Hillier, M.J.
By Tortora, Gerard J., Grabowski, Sandra Reynolds
By Rezende, Sergio M.
By Pedretti, Carlo.
By Chimonas, Marc-Andre R.
By Blaylock, Roger, White, Derik
By Irons, B
By Krauss, Lawrence
By David, C., Le Ravelec-Dupin, M.
By Society of Petroleum Engineers
By Kalpakjian, Serope, Schmid, Stephen R., Kok, Chih-Wah
By Freeman, T.J., Littlejohn, G. S., Driscoll, R.M.C.
By Grandjean, E.
By Personnel, U.S. Bureau of Naval
By Frederick S. Hillier, Gerald J. Lieberman, Hillier, Frederick S., Lieberman, Gerald J.