Insurance Maps of the City of Philadelphia, 1915-1916, Plate 2

Maps 1915-1916: Hexamer, Insurance Maps of the City of Philadelphia, Volume 1 Revised

Insurance Maps of the City of Philadelphia, 1915-1916, Plate 1

Maps 1915-1916: Hexamer, Insurance Maps of the City of Philadelphia, Volume 1 Revised

Atlantic and Pacific telegraph office

Centennial Exhibition

View from southwest turret of Main Building

Centennial Exhibition

Grounds from n.e. tower--for "Art and indust."

Centennial Exhibition