MapBird's eye view of Philadelphia. Perspective map not drawn to scale. LC Panoramic maps (2nd ed.), 827 Available also through the Library of Congress Web site as a raster image. AACR2: 651/1; 710/2
- Contributor: Bachmann, John - Weik, John - P.S. Duval & Son
- Date: 1857
Photo, Print, DrawingBird's eye view of Philadelphia Bird's-eye view of Philadelphia, Pennsylvania with the Schuykill River in the foreground.
- Contributor: Bachmann, John - P.S. Duval & Son
- Date: 1868