| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Twentieth Century Hand-Book for Steam Engineers and Electricians: With Questions and Answers; A Practical Nontechnical Treatise | Hardcover | 978-0-666-77281-7 (0-666-77281-9) | 2018 |
| Twentieth Century Hand-Book for Steam Engineers and Electricians: With Questions and Answers; A Practical Nontechnical Treatise | Paperback | 978-1-333-56666-1 (1-333-56666-2) | 2018 |
C.F. · C.S. · Calvin F. Swingle · Calvin Franklin Swingle · F・S