Inventor Walker, William H.
Invention Improvement in Cotton Presses
Residence Charleston
Dated 11/24/1874
Patent 157,251
Class 100/292
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0156,984
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=157251