George A. Cheney, circa 1890 photo. Samuel Merritt Comstock, prior to 1878. Louie Pratt and elephant tusks, used to make piano keys, combs and other carved merchandise. Picture taken April 1, 1955. Pratt, Read & Company. 1945 aerial view. Will Shailer, posing with tusk in front of the ivory vault. Pratt, Read & Company, Deep River. Circa 1890. Hauser Bob 1912 postcard of trolley at Comstock, Cheney & Company "upper" shop. Pratt, Read & Company. Oscar Lynn (left) and Louie E. Pratt, weighing ivory tusk. Circa 1955. Lorenzo Dow Webber, Superintendent of the Comstock, Cheney & Company. Born 1833. Died 1905. Picture taken around 1895.