Karl Popper
Nigel Saunders
Carl Sagan & Richard Turco
Jim Brooks
J G Crowther
Herbert Butterfield
Michael Denton
Matthew Gaines
Mark Butler
Gordon Troup
Hermann Bondi
Warja Honegger-Lavater & Hans Burla
Ronald Philip Tomlins
Robert C Weast
Albert Einstein
William Taussig Scott
Bernard C Cotton & Frank K Godfrey
Yves Cohat & Anne Collet
Theo W Brown
Barbara Lindsay
William Crowder
Roderick Cameron
John Child & John Currey
Waldo L. Schmitt