C.S. · Carl Arthur Solberg · Carl E Solberg · Carl S.
Minnesota Historical Society Press · W. W. Norton & Company
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Hubert Humphrey: A Biography | Paperback | 978-0-87351-473-6 (0-87351-473-4) | 2003 |
| Hubert Humphrey: A Biography | Hardcover | 978-0-393-01806-6 (0-393-01806-7) | 1984 |