G.L. · George L. · George R. · R. L
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Battle of Antietam: The Official History by the Antietam Battlefield Board | 978-1-57249-102-1 (1-57249-102-7) | 1998 | Joe A. Swisher · Antietam Battlefield Board |
| Battle of Gettysburg: The Official History by the Gettysburg National Military Park Commission | 978-1-57249-171-7 (1-57249-171-X) | 1999 | |