Ian P.T. Firth

By Fabio Brancaleoni, Giorgio Diana, Ezio Faccioli, Giuseppe Fiammenghi, Ian P.T. Firth, Niels J. Gimsing, Michele Jamiolkowski, Peter Sluszka, Giovanni Solari, Gianluca Valensise

By C. H. Firth

Edited By Stephen J. Hawkins, A. J. Evans, A.C. Dale, L. B. Firth, D.J. Hughes, I. P. Smith

By C.H. Firth

Edited By S. J. Hawkins, A. J. Evans, A.C. Dale, L. B. Firth, I. P. Smith

Edited By Stephen J. Hawkins, A. L. Allcock, A. E. Bates, L. B. Firth, I. P. Smith, S. Swearer, A. Evans, P. Todd, B. Russell, C. McQuaid

Edited By S. J. Hawkins, A. L. Allcock, A. E. Bates, L. B. Firth, I. P. Smith, S. E. Swearer, P. A. Todd

By Rhiannon Firth

By John D Firth, Barbara Nichols

Edited By Brigid Carroll, Josh Firth, Suze Wilson

By John D Firth, Mark Newman

By Bruno Rushforth, Valerie Wass, Adam Firth