| Inventor | Allison, Henry R. |
| Invention | Shovel Plow |
| Residence | Laurens Court House |
| Dated | 4/15/1884 |
| Patent | 296,966 |
| Class | 172/145 |
| Assign | * |
| US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0296966 |
| Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=296966 |