Joel G. Northrup

Joel G. Northrup

Highlights

Patent Model for a Double-Ended Press
Patent Model for a Double-Ended Press
Patent Model for a Self-Inking Platen Press
Patent Model for a Self-Inking Platen Press
Patent Model for a Flatbed Cylinder Press
Patent Model for a Flatbed Cylinder Press

Featured at

National Museum of American History

National Museum of American History

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