Lincoln the inventor
Salvato in:
| Autore principale: | |
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| Ente Autore: | |
| Natura: | Elettronico eBook |
| Lingua: | inglese |
| Pubblicazione: |
Carbondale :
Southern Illinois University Press,
c2009.
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| Soggetti: | |
| Accesso online: | An electronic book accessible through the World Wide Web; click to view |
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Sommario:
- 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.