How to Succeed as an Inventor Showing the Wonderful Possibilities in the Field of Invention; the Dangers to Be Avoided; the Inventions Needed; How to Perfect and Develop New Ideas to the Money Making Stage
Gorde:
Egile nagusia: | Smith, Goodwin Brooke, 1870- |
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Formatua: | Liburua |
Hizkuntza: | hizkuntza ezezaguna |
Argitaratua: |
8/5/14
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Gaiak: | |
Sarrera elektronikoa: | https://www.gutenberg.org/ebooks/46512 |
Etiketak: |
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Antzeko izenburuak
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Inventors & Inventions
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American Inventions and Inventors
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Inventions in the Century
nork: Doolittle, William Henry, 1844- -
Inventing for Boys
nork: Collins, A. Frederick (Archie Frederick), 1869-1952 -
Historic Inventions
nork: Holland, Rupert Sargent, 1878-1952