Inventor Harris, William A.
Invention Air Brake Coupling
Residence Pelzer
Dated 12/16/1890
Patent 442,621
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0442621
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=442621