By Andrew Dickman, Dickman, Andrew, Schneider, Jennifer
By Ekins, Paul, Speck, Stefan
By Ann Goldman, Richard Hain, Stephen Liben
By Jade Chow, John Patterson
By William Bains
By Anne S. Hamblin
By Robert D. Goldney
By Catherine M. Appleton, Kimberly N. Wiele
By David J. Comer
By Donald H. Perkins
By David Sargent, Lynne Graham
By Jackie Hardie, Chris Avery
By Anthony Croft, Robert Davison
By Mr Ian Jacques, Jacques, Mr Ian
By Robert A. Adams
By Eugene Hecht
By David M. Burton
By Rosemary Hemphill
By S.E. Hodge, M.L. Seed, Scottish Mathematics Group, Hodge, S.E., Seed, M.L.
By D. Brian. Lewis
By J. S. Gale
By G. J. Goldsworthy, etc.
By Peter Calow
By Professor R. G. Park
By B. J. Hunt, S. R. Holding
By C.B. McArdle
By T.H. Hoey, Hoey, T.H.