Published References

• Philadelphia Register of Historic Places (Imported)
   

Drawings, Photos, Papers, etc.

• Athenaeum of Philadelphia - Bernie Cleff Collection - Society Hill Inventory
  Quantity: 1, Call Number: 23A-P-468
   
• Athenaeum of Philadelphia - General Collection - Museum Collection
  Holding Name: A Southwestern View of Washington Square , by Frank H. Taylor, c. 1910
  Quantity: 1 item, Call Number: 68.3
   
• Athenaeum of Philadelphia - General Collection - Photographs
  Holding Name: Buildings
  Quantity: 1 item, Call Number: 001-P-763
   
• Athenaeum of Philadelphia - John M. Dickey Collection
  Holding Name: O'Brien, Mr. & Mrs. John / O'Brien residence
  Quantity: drawings : pencil on paper ; ; photomechanical reproductions : mixed media ; , Call Number: DIC*005*001; DIC*005*002; DIC*005*003; DIC*005*004; DIC*005*005; DIC*005*006; DIC*005*007; DIC*005*008; DIC*005*009; DIC*005*010; DIC*005*011
  Architect Referenced: Dickey, John M. (1911-1990)
   
• Athenaeum of Philadelphia - John M. Dickey Collection
  Holding Name: Residence
  Quantity: 5 photomechanical reproductions : stats ; , Call Number: LAA*001*001; LAA*001*002; LAA*001*003; LAA*001*004
  Architect Referenced: Leatherbee & Associates
   
• Athenaeum of Philadelphia - John M. Dickey Collection
  Holding Name: Plot plan for 712 Locust St. & 224-228 W. Wash[ington] Sq.
  Quantity: 1 photomechanical reproduction : blackline print ; 75 x 104 cm., Call Number: PRA*001*001
   
• Philadelphia Archdiocesan Historical Research Center Archives and Historical Collections - Archdiocesan Building Committee
  Holding Name: Washington Square, 228 West.
  Quantity: 1 roll, Call Number: PAHRC-W1-A
   

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