| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A History of the County of Essex: Bibliography Supplement | 978-0-19-722770-1 | 1987 | Beryl A. Board · Shirley Durgan |
| A History of the County of Essex: Volume V | 978-0-19-722712-1 | 1966 | |
| A History of the County of Essex: Volume VI | 978-0-19-722719-0 | 1973 | |
| A History of the County of Essex: Volume VII | 978-0-19-722720-6 | 1978 | |
| A History of the County of Essex: Volume VIII | 978-0-19-722721-3 | 1983 | Beryl A. Board · Norma Knight |
R. P. · R. Powell · W.P. · w Powell · W R · William R. Powell