[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Elevator Lobby and Rear Corridor (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-012	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Former Library (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-013	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] 1st Floor Lobby Toward Cherry Street (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-010
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] 1st Floor Gallery (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-009	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Sales Area, Outer Area (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-002	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Sales Area, Inner Area (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-003
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Cafe, View Toward Grille Area (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-004	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Cafe (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-005	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Cafe, View Toward Grille (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-006
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] Cafe Toilet (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-007	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 20, Metzger Building] 1st Floor Gallery (Lonnie Hovey, Photographer, 1/30/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-004-008	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] Eighth Floor View to Elevator Lobby Door (Anitha Aradhya, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-027
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] Eighth Floor Along East Window Wall (Anitha Aradhya, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-028	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Office Vestibule and Lobby (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-006	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor east/west cross hall (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-007
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Corridor (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-008	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Offices (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-009	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Offices (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-010
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Corridor (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-011	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Corridor (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-012	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Corridor (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-013
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Typical Corridor (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-014	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 8th Floor Elevator Lobby (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-015	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 8th Floor South Stairwell (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-016
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor Entrance Lobby (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-005	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor, View Of South Stairwell uo to the 2nd Floor and Down to the Basement (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-004	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 1st Floor, Elevator Cab with Doors Open (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-003
[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 8th Floor Elevator Lobby (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-017	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 8th Floor View of Historic Warehouse and Typical Column and Reinforced Concrete Structural Grid (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-018	[Pennsylvania Convention Center Expansion- Historic Recordation, Building 21, Gilbert Building] 8th Floor Along West Window Wall (Lonnie Hovey, Photographer, 4/6/2007) Pennsylvania Convention Center Collection, Athenaeum of Philadelphia. Local ID #: 233-DP-003-019

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