A.M. · H.A. · H. M. · Harold A.
New England Pr Inc · Pictorial Histories Publishing Co.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| On the Road to Yellowstone: The Yellowstone Trail and American Highways 1900-1930 | 978-1-57510-079-1 (1-57510-079-7) | 2000 |
| Vermont's Land and Resources | 978-0-933050-40-2 (0-933050-40-2) | 1986 |