By The UK Mathematics Trust
By Buechner, Frederick
By Pinborough, Sarah
By Hunter, Erin, Richardson, Owen, Douglas, Allen
By Yen Mah, Adeline
By Borg, Marcus J, Wright, N. T
By Bear
By Bagley, Desmond, Davies, Michael
By Not Known
By Maclean, Alistair
By Julian Holland
By Hubert, Walter
By Eichenbaum, Luise, Orbach, Susie
By Ammer, Christine
By Marsh
By Marsh, Ngaio
By Christie, Agatha
By Jackson, Richard and Carolyn Hutchinson.
By Ben Collins
By Kundera, Milan
By Parish, Peggy, Thomas, Barbara Siebel
By STURGES, PHILEMON, Halpern, Shari
By Hopkins, Tom
By Erskine, Barbara
By Hawksett, David
By Hunter, Erin, McLoughlin, Wayne, Douglas, Allen
By Hunter, Erin, Stevenson, Dave
By Frank, Katherine