Inventor Dickinson, Robert
Invention Improvement in Cotton Gins
Residence Darlington Court House
Dated 8/14/1877
Patent 194,136
Class 19/55R
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0194136
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=194136