Inventor Berry, Benjamin B.
Invention Car Coupling
Residence St. George's
Dated 8/19/1890
Patent 434,858
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US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0434858
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=434858