Inventor Northrop, William B.
Invention Paper Holding Attachment for Type Writing Machines
Residence Charleston
Dated 5/28/1889
Patent 404,103
Class 400/615.1
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0404103
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=404103