Wellge, H. (Henry) - Beck & Pauli - Henry Wellge & Co. - Wellge, H.
Cairo, Il[linois] 1867.
Perspective map not drawn to scale. Bird's-eye view. LC Panoramic maps (2nd ed.), 141 Available also through the Library of Congress Web site as a raster image. Indexed for points of interest. Vault AACR2: 100; 651/1; 710/1
Ruger, A. - Chicago Lithographing Co.