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Report of a commitee upon the plan of an improvement for a windless, presented by Americanus.

Sources & Images
Source Name Image(s)
CollectionAmerican Philosophical Society Library: APS Archives view image
Document Information
Date May 12, 1796
Author Name Joshua Humphreys (primary) Location: New York
Recipient Name [not available]
Summary Document, report describes plan of a pull lever or windless.
Document Format Autograph Letter Signed
Document Notes [not available]
Content Notes [not available]
Related Persons/Groups Joshua Humphreys; Americanus;
Related Places New York; Navy Yard; ;
Keywords Plan; pull lever; principal; improvement; windless; pall; opinion; springs; sea water; iron; steel; patent; principles; rag wheel; gudgeon; handspike; lever; sailor; pumping in the cable.;
Key Phrases [not available]

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