Inventor Evans, Nathan A.
Invention Railway Track Tamping Machine
Residence Spartanburg
Dated 8/29/1893
Patent 504,063
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0504063
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=504063