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United States. Patent Office

 Organization

Found in 4 Collections and/or Records:

Asahel R. Holcomb patent documents

 Collection — Huntington box 9 - folder 1: [Barcode: 31924065241188]
Identifier: 1366m

George A. Brown patent for a hay-making machine

 Collection — Manuscript box 88 - folder 1: [Barcode: 31924113451367]
Identifier: 1247m

Leopold Tschirky patent

 Collection — Manuscript box 11 - folder 1: [Barcode: 31924065241352]
Identifier: 1761m

Miscellaneous autographs, New York State

 Collection
Identifier: 120
Abstract

Letters, legal documents, and other official communications, mainly concerning business transactions with signatures.

Dates: 1785-1907.

Additional filters:

Subject
Patents. 3
Erie Canal (N.Y.) 1
Furnaces -- Design and construction. 1
Haying equipment. 1
Naples (N.Y.) 1