J. A. Robertson:
New York Botanic Garden, Bronx, New York
J. A. Robertson:
Clark Botanic Garden, Roslyn Heights, New York
J. A. Robertson:
Clark Botanic Garden, Roslyn Heights, New York
J. A. Robertson:
Planting Fields Arboretum, Oyster bay, New York
J. A. Robertson:
Early Signs Of Spring, Magnolia Blossoms and a Robin
J. A. Robertson:
Magnolia Blossoms, New York Botanic Garden, Bronx, New York
J. A. Robertson:
New York Botanic Garden, Bronx, New York
J. A. Robertson:
New York Botanic Garden, Bronx, New York
J. A. Robertson:
Top of Daffodil Hill,
J. A. Robertson:
New York Botanic Garden, Bronx, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Magnolia Blossom, Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Wisteria, Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Japanese Garden, Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Japanese Garden, Brooklyn Botanic Garden, Brooklyn, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Old Westbury Gardens, Old Westbury, New York
J. A. Robertson:
Thatched Playhouse, Old Westbury Gardens, New York
J. A. Robertson:
My Heart In a Sunflower
