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.
Images have been provided for research purposes. Please contact research@LancasterHistory.org for a high-resolution image and permission to publish. There is no fee for publication.
Credit
Courtesy of LancasterHistory and Lancaster County Archives, Lancaster, Pennsylvania.
