[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001
[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001
[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Triangle Development, Washington DC Athenaeum of Philadelphia. Local ID #: P-860-001	[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005
[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005	[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005	[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005
[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005	[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005	[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005
[Photos of Models by Bertram L. Keyes] Marine Terminals, Baltimore, MD Athenaeum of Philadelphia. Local ID #: P-860-005	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006
[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006
[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006	[Photos of Models by Bertram L. Keyes] Marietta College, Marietta, Ohio Athenaeum of Philadelphia. Local ID #: P-860-006
[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007	[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007	[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007
[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007	[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007	[Photos of Models by Bertram L. Keyes] Savings Fund Society of Germantown, PA Athenaeum of Philadelphia. Local ID #: P-860-007

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