Amazon.com Genealogy Bookstore - Lewis and Clark
The following are individual book titles of interest for this topic. The book links below point to the Amazon.com bookstore online where you may purchase the book if you wish. These links are provided to bring these published resources to your attention as an aid to your research. Follow the links to books of interest to make note of their title, author, publisher, and ISBN. You might then use this information to obtain the book from your local library or your favorite corner book shop.