By Duncan, Tom, Tom Duncan
By Warren, Peter
By Hodgson, M.J., Whelan, P.M.
By Physics Project Team, ILEA
By ILEA Physics Project Team
By Duncan, Tom
By Foulds, K, Foulds, K
By Riley, Peter
By Arnold, Brian, Bloor, Celia
By Sang, David, David Sang
By Bishop, O.N.
By Riley, Peter, Peter Riley
By Brodie, David
By Bishop, Christopher, Christopher Bishop
By Crundell, Mike, Proctor, Kevin, Lines, David, Marcouse, Ian, Martin, Barry
By I. & J. Havenhand, John Berry
By Paull, John, Paull, Dorothy, Palmer, David, John Paull