Inventor Legett, Robertson S.
Invention Improvement in Horse Powers
Residence Red Bluff Township, Marlborough County
Dated 3/4/1879
Patent 212,854
Class 74/423
Assign 1/3 to William L. Leggett of same place
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0212854
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=212854