| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Directory of Historical Societies and Agencies in the United States and Canada | 978-0-910050-58-6 (0-910050-58-9) | 1982 |
| Directory of Historical Societies and Agencies in the United States and Canada | 978-0-910050-15-9 (0-910050-15-5) | 1975 |