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Library Company of Philadelphia George Mark Wilson Photograph Collection |
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[Philadelphia City Hall, view from below of stairwell] Photographer’s manuscript note on verso: “City Hall: self-supporting stairway, corner towers. Looking directly upward. Stairs of Granite, Banisters of Bronz [sic]. 156 steps.” P.8513.39 |
| For reference only. Permission to reproduce must be secured from the Library Company of Philadelphia. |