Scope and Contents From the Series: This series contains a multitude of patents, trademarks and correspondence, as well as blueprints of a nailing machine, two Orchard King Citrus labels, trademark republications and renewals. The correspondence includes official certificates from the Washington Patents Office to the inventors of citrus labeling mechanisms from 1926-1930 and renewals of various apparatus for painting or stamping. It also contains two undated Canvas Handling Mechanism blueprints by E.E. Evans and official...