This collection contains patents issued to inventors in Lancaster County. The patents have the technical information about the invention and also drawings and/or blueprints. Some of the patents are for a horse hay rake, pinions, a railroad car brake, and improvements in threshing machines, balancing mill stones, kitchen slicing utensils and a still. Two of the documents are signed by Secretary of State Henry Clay and President Andrew Jackson.
Preferred Citation: Title or description of item, date (day, month, year), Collection Title (MG#), Folder #, (or Object ID), LancasterHistory, Lancaster, Pennsylvania. URL if applicable. Date accessed (day, month, year).
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Original documents may be used by researchers--contact Research@LancasterHistory.org prior to visit or request at Reference Desk.
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Credit
Courtesy of LancasterHistory, Lancaster, Pennsylvania.
