[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Bathroom at One Bedroom Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-030	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Entry Lobby and Mailboxes (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-012	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Entry Lobby and Utility Closet (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-010
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Main Corridor and Mailboxes (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-011	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor, East Elevator Lobby at Main Stair (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-009	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Accessible Ramp To Main Entry (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-005
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Accessible Ramp From Main Entry (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-006	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st and 2nd Floor Unit Windows at End of Ramp (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-007	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor, East Elevator Lobby at Main Stair (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-008
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Corridor (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-015	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Entry Lobby (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-013	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] 1st Floor Corridor (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-014
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Bathroom at Studio Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-019	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Spiral Stair Detail at Studio Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-020	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Studio Loft Interior at Studio Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-021
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Replacement Windows at Studio Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-022	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Kitchen at Studio Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-023	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Historic Window Unit Interior View (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-025
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Exterior Historic Window Unit (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-026	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Bedroom Closet at One Bedroom Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-031	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Interior View of Windows at One Bedroom Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-027
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Interior View of Stairs of One Bedroom Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-028	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical View From Corridor to Entry Closet at one Bedroom Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-029	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Window Wall at the One Bedroom Unit (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-040
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Typical Stairs to the Loft Apartment (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-041	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Bedroom Window (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-042	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Historic Main Entrance Boarded Over (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-001
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Main Entrance (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-002	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Main Building Elevation (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-003	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 18, Lithograph Building] Sidewalk Approach to the Main Entrance (Anitha Aradhya, Photographer, 2/2/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-001-004

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