J. A. Robertson: South End of Ballroom & Alcove, Winfield Hall (aka, The Woolworth Estate), Glen Cove, New York
J. A. Robertson: Foyer & Staircase, Winfield Hall (aka, The Woolworth Estate), Glen Cove, New York
J. A. Robertson: Rear View of Winfield Hall (aka, The Woolworth Estate), Glen Cove, New York
J. A. Robertson: Winfield Hall (aka, The Woolworth Estate), Glen Cove, New York
J. A. Robertson: Oheka Castle (1919), Library, Cold Spring Harbor, New York
J. A. Robertson: Gate, Entry Road and Gate House to Oheka Castle (1919), Cold Spring Harbor, New York
J. A. Robertson: Oheka Castle (1919) Entrance Hall, Cold Spring Harbor, New York
J. A. Robertson: Oheka Castle, South End and Formal Gardens (1919), Cold Spring Harbor, New York
J. A. Robertson: Mountain Laurel, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Rose, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Peony, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: van Cortlandt House (1749), van Cortlandt Park, The Bronx, New York
J. A. Robertson: "Now Theodore, Pay Attention Like Your Brothers and Sisters"
J. A. Robertson: Bartow-Pell Mansion (1842), Pelham Bay Park, The Bronx, New York
J. A. Robertson: New York Botanical Garden, The Bronx, New York
J. A. Robertson: Waterlily, New York Botanical Garden, The Bronx, New York
J. A. Robertson: "Reclining Figure" by Henry Moore, New York Botanical Garden, The Bronx, New York
J. A. Robertson: Corncockle, New York Botanical Garden, The Bronx, New York
J. A. Robertson: A Lot of Pansies, New York Botanical Garden, The Bronx, New York
J. A. Robertson: New York Botanic Garden, Bronx, New York
J. A. Robertson: Peony, New York Botanic Garden, Bronx, New York
J. A. Robertson: Drawing A Crowd Off Montauk Point, Atlantic Ocean East of Long Island
J. A. Robertson: Montauk Light (1796), Eastern Tip of the South Fork of Long Island. New York
J. A. Robertson: Montauk Light (1796), Eastern Tip of the South Fork of Long Island. New York
J. A. Robertson: Iris, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Westbury House (Rear), Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Old Westbury Gardens, Old Westbury, New York
J. A. Robertson: Gate with Real Gold Leaf Adhered to the Embossed Features
J. A. Robertson: Rhododendrons, Old Westbury Gardens, Old Westbury, New York