By Ratcliffe, Kenneth T., Zaitlin, Brian A.
By Cannon, S. J. C., Ellis, D.
By Martinius, A. W., Howell, J. A., Good, T.
By Roberts, John L.
By Spence, G. H., Redfern, J.
By Alsop, G. I., Archer, S., Hartley, A. J., Grant, N., Hodgkinson, R.
By Sheriff, R
By Mohriak, Webster, Danforth, A., Post, P. J., Brown, D. E., Tari, G. C., Nemcock, M., Sinha, S. T.
By Jolley, S.J., Fisher, Q J., Ainsworth, R B., Vrolijk, P J., Delisle, S
By Spencer, A. M., Embry, A., Gautier, D.L., Stoupakova, Sorensen, K.
By Purday, Edward G., Bertram, George T., Purdy, E.G.
By Pashin, Jack C., Gastaldo, Robert A.
By Bacon, M.
By Gluyas, J. G., Hichens, H.M.
By Ringrose, Philip, Bentley, Mark
By Hantschel, Thomas, Kauerauf, Armin I.
By Makhous, M., Galushkin, Y.
By Bourdarot, Gilles, Balvet, Barbara Brown
By Consentino, Luca
By Dore, A.G., Vining, B. A.
By Herron, Donald A.
By Breitkreuz, C., England, William A., Larter, S. R.
By Peter Whitfield
By Williams, M., Haywood, A. M., Gregory, J., Schmidt, D. N.
By Barnes, John W., Lisle, Richard J.
By Mavko, Gary, Mukerji, Tapan, Dvorkin, Jack
By Theys, Philippe
By Maurice Tucker
By Levorsen, Arville Irving, Berry, Frederick A. F.
By Desmond, Adrian, Moore, James