1. c.500-c.700 ; edited by Paul Fouracre
2. c.700-c.900 ; edited by Rosamond McKitterick
3. c.900-c.1024 ; edited by Timothy Reuter
4.1. c.1024-c.1198 ; edited by David Luscombe and Jonathan Riley-Smith
4.2. c.1024-c.1198 ; edited by David Luscombe and Jonathan Riley-Smith
5. c.1198-1300 ; edited by David Abulafia
6. c.1300-c.1415 ; edited by Michael Jones
7. c.1415-c.1500 ; edited by Christopher Allmand
