J. A. Robertson:
Norman J, Levy Park and Preserve, Merrick, New York
J. A. Robertson:
Iris, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Peonies, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Yellow Flag Iris, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Peonies, Old Westbury Gardens, Old Westbury, New Tork
J. A. Robertson:
Rose, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Royal Azalea, Planting Fields Arboretum, Oyster Bay, New Yok
J. A. Robertson:
Columbine, Clark Botanic Gardens, Albertson, New York
J. A. Robertson:
Peony, Clark Botanic Gardens, Albertson, New York
J. A. Robertson:
Iris, Clark Botanic Gardens, Albertson, New York
J. A. Robertson:
Iris, Clark Botanic Gardens, Albertson, New York
J. A. Robertson:
Azelia's, Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Iris, Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Grounds of Caramoor, Katonah, New York
J. A. Robertson:
Grounds of Caramoor, Katonah, New York
J. A. Robertson:
Venetian Theater at Caramoor, Katonah, New York
J. A. Robertson:
The 1700 Seat Venetian Theater on the Caramoor Grounds, Katonah, New York
J. A. Robertson:
Gate to the Caramoor Center for Music and the Arts, Katonah, New York
J. A. Robertson:
The Rosen House at Caramoor (about 1930), Katonah, New York
J. A. Robertson:
Les Ordines by Henri Laurens, Donald M. Kendall Sculpture Gallery
J. A. Robertson:
Gazebo Overlooking Waterlily and Lotus Ponds, PepsiCo World Headquarters. Purchase, New York
J. A. Robertson:
Rear View of Gazebo Overlooking Waterlily and Lotus Ponds
J. A. Robertson:
Girl with a Dolphin by David Wayne, Donald M. Kendall Sculpture Gallery
J. A. Robertson:
Matthiola, New York Botanical Garden, The Bronx, New York
J. A. Robertson:
Enid Haupt Conservatory (1902), New York Botanical Garden, The Bronx, New York
J. A. Robertson:
Tulips, New York Botanic Garden, The Bronx, New York
J. A. Robertson:
Rhododendron, Old Westbury Gardens, Old Westbury, New York
