| Report of Robert Faries, Civil Engineer, on the Surveys to Avoid the Inclined Planes on the Allegheny Portage Railroad | | Author:
| Faries, Robert | ISBN: | 978-1-02-149705-5 | Publication Date: | Jul 2023 | Publisher: | Creative Media Partners, LLC
| Book Format: | Paperback | List Price: | USD $13.95 |
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