Inventor Drake, Zachariah J.
Invention Millstone Pick
Residence Drake
Dated 10/16/1888
Patent 391,128
Class 125/29
Assign 1/3 to James Lane Napier, of same place
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0391128
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=391128