| The Question of the Sources of the Mississippi River | | | Author:
| Levasseur, Emile
Clough, William Pitt | | Created by:
| Minnesota Historical Society, Library Staff, | | ISBN: | 978-1-245-20359-3 | | Publication Date: | Sep 2011 | | Publisher: | Creative Media Partners, LLC
| | Book Format: | Paperback | | List Price: | USD $14.75 |
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