This photochrome print is from the “Views of Architecture and Other Sites in Copenhagen, Denmark” section of the catalog of the Detroit Publishing Company. It depicts a ship entering the harbor at Helsingborg, Sweden, which, between 1874 and 1896, was connected to Copenhagen by regular ferry service. The Detroit Photographic Company was launched as a photographic publishing firm in the late 1890s by Detroit businessman and publisher William A. Livingstone, Jr. and photographer and photo-publisher Edwin H. Husher. They obtained the exclusive rights to use the Swiss "Photochrom" process for converting black-and-white photographs into color images and printing them by photolithography. This process permitted the mass production of color postcards, prints, and albums for sale to the American market. Cities and towns; Harbors; Steamboats