| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Entrepreneurship and Innovation in Automobile Insurance: Samuel P. Black, Jr. and the Rise of Erie Insurance, 1923-1961 | Paperback | 978-1-138-86384-2 (1-138-86384-X) | 2018 | John Paul Rossi |
| Entrepreneurship and Innovation in Automobile Insurance: Samuel P. Black, Jr. and the Rise of Erie Insurance, 1923-1961 | Hardcover | 978-0-8153-2915-2 (0-8153-2915-6) | 2001 | " |