Publishers of Panoramic Maps 19th century Milwaukee lithographic firm of Beck & Pauli (Adam Beck and Clemens J. Pauli) During the 1860s and 1870s, the major publishers and lithographers of panoramic maps were concentrated in the Chicago-Milwaukee area because of the proximity to the artists' center of Madison. Beck & Pauli Lithographers (Milwaukee), Joseph J. Stoner (Madison), and Merchants Lithographers and Chicago Lithographers (Chicago) were responsible for a large percentage of the panoramas. Adam Beck and Clemens J. Pauli operated one of the most active lithographic firms in this area, producing views drawn in thirty states and Canada. Beck and Pauli printed views from 1878 to 1889, being most active during the mid-1880s.