| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Locomotive Testing Plant at Altoona, Penna: Tests of an E2a Locomotive | Hardcover | 978-0-265-89565-8 (0-265-89565-0) | 2018 |
| Locomotive Testing Plant at Altoona, Penna: Tests of an E2a Locomotive | Paperback | 978-1-334-23746-1 (1-334-23746-8) | 2018 |