TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: No Known Copyright TI - National Crushed Stone Show (1948) ID - 53m5bwt AU - Hercules Incorporated DA - 1948/01/26/ YR - 1948 AV - Photographs from the Records & Ephemera of Hercules Incorporated, Box 26, Folder 22 VL - Photographs from the Records & Ephemera of Hercules Incorporated, Box 26, Folder 22 AN - Photographs from the Records & Ephemera of Hercules Incorporated, Box 26, Folder 22 UR - https://digital.sciencehistory.org/works/53m5bwt AB - Series of photographs depicting the Hercules Powder Company display at the 1948 National Crushed Stone Association trade show held in Cleveland, Ohio. Formed in 1912 as part of an anti-trust settlement with DuPont, the Hercules Powder Company (later Hercules Inc.) initially specialized in the manufacture of explosives and smokeless powders and subsequently diversified its business to encompass a variety of industrial products, including pine and paper chemicals, synthetics, pigments, polymers, and cellulose. KW - Hercules Incorporated KW - Chemical industry KW - Corporations KW - Explosives KW - Explosives industry KW - Advertising KW - Advertising, Industrial KW - Trade shows KW - Quarries and quarrying LA - ER -