Lincoln the inventor [electronic resource] / Jason Emerson.
Material type:![Text](/opac-tmpl/lib/famfamfam/BK.png)
- E457.2 .E48 2009eb
Includes bibliographical references (p. 101-107) and index.
Abraham Lincoln's mechanical mind -- Lincoln's lecture on discoveries and inventions : the unknown draft -- Appendix 1 : patent no. 6.469, May 22, 1849, Buoying vessels over shoals, Abraham Lincoln, of Springfield, Illinois -- Appendix 2 : Lincoln's first and second lectures on discoveries and inventions.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2011. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.
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