Inventor Humphreys, William G.
Invention Improvement in Seed and Fertilizer Sowers
Residence Pendleton
Dated 8/5/1879
Patent 218,271
Class 111/73
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0218271
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=218271