| From Elephants to Swimming Pools Carl Akeley, Samuel W. Traylor, and the Development of the Cement Gun | | | Author:
| Rodriguez, Louis | | Introduction by:
| Yoggy, George | | ISBN: | 978-0-930973-39-1 | | Publication Date: | Sep 2006 | | Publisher: | Delaware &Lehigh National Heritage Corridor, Inc.
| | Imprint: | Canal History & Technology Press | | Book Format: | Hardback | | List Price: | USD $15.95 |
| |