Little machines : patent models in the nineteenth century / by Eugene S. Ferguson and Christopher Baer.
- Title:
- Little machines : patent models in the nineteenth century / by Eugene S. Ferguson and Christopher Baer.
- Author:
- Ferguson, Eugene S.
- Call Number:
- 620.1 F352
- Publication Information:
- Greenville, Del. : [s.n.], c1979.
- Physical Description:
- 31 p. : ill. ; 26 cm.
- Subjects:
- Inventions. , Machinery.
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