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Patent Model - Improvement in Bedsteads and Tables George Wilson (b.1830, d.Circa 1880), Patentee

Patent Model - Improvement in Elevator Towers Lemuel Sawyer (b.1824, d.1902), Patentee

Patent Specimen - Marine Cement Frank Goodall, Patentee

Painting - M. Lavoisier and Éleuthère Irénée du Pont in Lavoisier’s Library F.W. Wright (b.Late 19th Century), Artist

Hooked Rug Nancy du Pont Reynolds Cooch (b.1919, d.2015), Maker

Patent Model - Improvement in Awnings Edward De Courcy, Patentee

Patent Model - Reaction Rotary Steam-Engine Francis Mills (b.1820), Patentee

Patent Model - Improved Washing-Machine Peter Shoudy (b.1809, d.1884), Patentee

Patent Model - Improvement in Reefing Fore and Aft Sails Lawrence Norden (b.Circa 1815, d.Circa 1879), Patentee

Patent Model - Boot and Shoe Sarah Thecker (b.1836, d.1889), Patentee

Reproduction Patent Model - Improvement in Pigeon-Starters Nathaniel Taylor, Maker

Sophie Dalmas du Pont (1775-1828) Joseph Marie Bouton (b.1768, d.1823), Artist

Henry du Pont (1812-1889) Unknown Artist

Louisa Gerhard du Pont (1816-1900) Unknown Artist

Patent Model - Improvement in Skipping Apparatus Jesse Crandall (b.1835, d.1920), Patentee Jesse Crandall (b.1835, d.1920), Assignee Sylvanus White, Assignee

Patent Model - Skate Matthias Vandenburg, Patentee Franklin Berry, Assignee

Kevlar® Stephanie Kwolek (b.1923, d.2014), Inventor

Patent Model - Improvement in Toy-Carriages John Condell (b.1819, d.1900), Patentee Archelaus Condell (b.1851, d.1936), Patentee

Patent Model - Cord-Holding Mechanism for Grain-Binders John Webster (b.1840, d.1913), Patentee John Webster (b.1840, d.1913), Assignor William Deering (b.1826, d.1913), Assignee