• Photo, Print, Drawing
    Bird'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
  • Photo, Print, Drawing
    View of Pittsburgh & Allegheny Bird's-eye view of Pittsburgh, Pennsylvania at the confluence of the Monongahela and Allegheny Rivers; Birmingham, Pennsylvania is in the right foreground and Allegheny is in the distance on the left.
    • Contributor: Krebs, Otto
    • Date: 1874
  • Photo, Print, Drawing
    Pittsburgh, Allegheny & Birmingham Bird's-eye view of Pittsburgh at the confluence of the Monongahela, in the foreground, and the Allegheny Rivers; Birmingham is in the right foreground and Allegheny is in the distance on the left.
    • Contributor: Krebs, Otto
    • Date: 1871
  • Photo, Print, Drawing
    Bethlehem and South Bethlehem, Pa. Looking north east Bird's-eye view of Bethlehem and South Bethlehem, Pennsylvania, looking northeast along the Lehigh River.
    • Contributor: Rudd, G. A.
    • Date: 1877
  • Photo, Print, Drawing
    View of Pottsville Taken from Sharp Mountain & respectfully d... Bird's-eye view of Pottsville, Pennsylvania, with remarque showing entrance to coal mine.
    • Contributor: Smith, John Rubens - Smith, John Rowson
    • Date: 1833
  • Photo, Print, Drawing
    Bird's eye view, Philadelphia Bird's eye view of Philadelphia between the Schuykill River, in the foreground, and the Delaware River in the background; vignettes of prominent buildings along top and bottom borders.
    • Contributor: H.J. Toudy & Co.
    • Date: 1876