| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Railroad Spiral: The Theory of the Compound Transition Curve Reduced to Practical Formulae and Rules for Application in Field Work | Hardcover | 978-0-331-39362-0 (0-331-39362-X) | 2018 |
| The Railroad Spiral: The Theory of the Compound Transition Curve Reduced to Practical Formulae and Rules for Application in Field Work | Paperback | 978-1-333-03353-8 (1-333-03353-2) | 2018 |
H.S. · W H · W. Henry · W.S. · William H. · William Henry · William S.