R. M. · Richard L. McElroy PhD · Richard M.
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Battlefield Presidents: Zachary Taylor and Benjamin Harrison and Their America | Hardcover | 978-0-692-00388-6 (0-692-00388-6) | 2009 |
| Battlefield Presidents: Zachary Taylor and Benjamin Harrison and Their America | Paperback | 978-0-692-00389-3 (0-692-00389-4) | 2009 |