Manuscripts
Miscellaneous Ephemera: Elisha Hale's Patents and Inventions (1820-1846). 13 items
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Miscellaneous Ephemera: Patents and Inventions (1820-1865). 21 items
Manuscripts
mssHale papers.
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Business Documents: Elisha Hale: Agreements-Elisha Hale: Inventions – Rotary Machine Patent
Manuscripts
mssHale papers.
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Business Documents: Elisha Hale: Inventions – Rotary Machine (1846-1850). 30 items
Manuscripts
mssHale papers.
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Business Documents: Elisha Hale: Inventions – Rotary Machine Patent (1841- 1850). 22 items
Manuscripts
mssHale papers.
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Business Documents: Elisha Hale: Inventions – Umbrella/Parasol Patent (1833- 1840). 7 items
Manuscripts
mssHale papers.
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Business Documents: Elisha Hale: Inventions – Rotary Machine Patent (1825- 1840). 18 items
Manuscripts
mssHale papers.