Patent Model of a Typesetting for Stereotype Plates

Paulding, John · ca 1866

This patent model demonstrates an invention for a typesetter for stereotype plates which was granted patent number 52073. The invention included the use of a "perpetual font of type" for impressing letters into a plastic molding material. Type was stored in a permanent holder, each piece tied by a thin strip of metal. At the touch of a key, type fell to casting position, the faces protruding below the holder. After casting, the type was returned to the storage cell.