| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A History of Railway Letter Stamps: Describing All Varieties Issued By the Railway Companies of Great Britain and Ireland Under the Authority of the Postmaster-General | 978-1-112-19851-9 (1-112-19851-2) | 2009 | Herbert L'Estrange Ewen |
E.E. " · H. E. · H L Estrange · Herbert E. · Herbert L · L. E.