Perspective map not drawn to scale. Bird's-eye-view. "Copyright secured 1881 by S. C. Polk, Mount Vernon, Ill." LC Panoramic maps (2nd ed.), 173 Available also through the Library of Congress Web site as a raster image. Indexed for points of interest. AACR2: 100; 651/1; 700/1; 710/3
Brosius, H.; Stoner, J. J.; Polk, S. C.; Beck &amp; Pauli
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