| Inventor | Petit, Nezire F. jr. |
| Invention | Type Writing Machine |
| Residence | Charleston |
| Dated | 1/6/1885 |
| Patent | 310,308 |
| Class | 400/145 |
| Assign | * |
| US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0310308 |
| Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=310308 |