written and researched by Dilwyn Jenkins, with additional research and accounts by Peter Schoonmaker ... [et al.] ; maps by Chris Ricketts ; drawings by Kate Wilkinson ; edited by Dilwyn Jenkins with Mark Ellingham & John Fisher
researched and written by Catharine Sanders, Chris Stewart, and Rhonda Evans, with Harvey Wolfe ... [et al.] ; contributing editors, Kay Marles and Jackie Jones ; edited by John Fisher ... [et al.]
written and researched by Mark Ellingham and Shaun McVeigh ; with additional accounts by Jill Denton ... [et al.] ; maps by Mark Coates ; edited by Mark Ellingham