DescriptionDigital image of black-and-white photograph of a truck of the N.Y. Silicate Book Slate Company parked on the site of the Hoboken factory, 631 Monroe St., Hoboken, no date, ca. 1950. Original image 3-1/8" high x 4-1/2" wide. Photographer not indicated. Reverse was blank. Carmine Gallo, son of Rafaelle and Pasqualina Gallo, was father of Ralph Gallo of Hoboken. He was employed as a driver by this company. Company address from 1951 telephone directory. Note door signage listing a Hoboken factory for this chalkboard and bulletin board manufacturer.