[Unidentified Building] Elevation William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.29	[Unidentified Building] Elevation & Plan William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.30	[Unidentified Building] Elevation & Plan William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.31
[Unidentified Building] William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.32	[Unidentified Building] Plans William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.28B	[Unidentified Building] Plan and Elevation William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.28A
[Unidentified Detail] William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.33	[Unidentified Doorway] William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.15	[Unidentified Doorway] William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.36
[Unidentified Fireplace] Elevation William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.11	[Unidentified Monument] Elevation (attributed to Frederick Graff) William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.12	[Unidentified Monument] Plan (attributed to Frederick Graff) William Palmer Collection, Athenaeum of Philadelphia. Local ID #: 90.21.13

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