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Exhibition Object Explorer Remove constraint Exhibition: Object Explorer Format Image Remove constraint Format: Image

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    • 1980

    William Henry Perkin depicted in his laboratory. Perkin, center, examines test dyeing of silk taffeta with mauve aniline dye. Left, his father, the backer of the plant, stands behind Perkin and admires the fabric. In…

    • 1940s

    General view of an unidentified female employee polishing a curved panel of Plexiglas designed for use as an aircraft windshield. This photograph was likely taken at the Rohm and Haas Company plant located in Bristol,…

    • 1893

    Comprehensive book on the ice industry with content and illustrations on the harvesting, cutting and storing of ice; ice house construction; handling, transport and marketing of ice; the use of ice in refrigeration; ice…

    • after 1821

    A portrait of Sir Humphry Davy (1778–1829) seated at a desk with a burner lamp on his left and a quill in a holder in the foreground.