Patent drawing | Cotton cleaner | Antique mechanical engineering diagram | 19th century innovation | Historical small business inventions

All posters and art prints are printed in-house on archival heavyweight matte paper, on wide format Canon professional series fine art pigment-based printers. For all in-stock standard sized art prints, orders placed before 12pm EST will ship same day. Oversized and custom sized order requests are always welcome, however additional processing and shippings times are typically required.