| The Life and Times of Goldsworthy Gentleman Scientist and Inventor 1793-1875 | | Author:
| Porter, Dale Brack, O. M. | Introduction by:
| Brack, Gay W. | ISBN: | 978-0-934223-50-8 | Publication Date: | May 1999 | Publisher: | University of Delaware Press
| Book Format: | Hardback | List Price: | USD $108.00 |
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