J. A. Robertson:
First United Church of Christ, Milford, Connecticut
J. A. Robertson:
Camelia, Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Crocus, Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Daffodils, Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Spring Has Sprung, Planting Fields Arboretum, Oyster Bay, New York
J. A. Robertson:
Mandrill, Bronx Zoo, New York, New York
J. A. Robertson:
Great Hornbill, Congo Gorilla Forest, Bronx Zoo, New York
J. A. Robertson:
"Contemplation", Congo Gorilla Forest, Bronx Zoo, New York
J. A. Robertson:
"Majestic", Bronx Zoo, New York, New York
J. A. Robertson:
Astor Court (1908), the Former Elephant House at the Bronx Zoo, New York, New York
J. A. Robertson:
Daffodil, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Tulips, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
African Daisy, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Camelia, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Persian Buttercup #3, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Persian Buttercup (and Bud) #2, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Persian Buttercup #1, Heritage Farm & Garden, East Norwich, New York
J. A. Robertson:
Hyacinth, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Tulips, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Racinaea Dyeriana, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Garland Flower, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Hibiscus, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Colorful Sprinkling Cans, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Clematis, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Euphorbia, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Gardinia, Hicks Nurseries, Westbury, New York
J. A. Robertson:
Cosmos, Hicks Spring Show, Westbury, New York
J. A. Robertson:
Human's Best Friend #3, Hicks Nurseries. Westbury, New York
J. A. Robertson:
Human's Best Friend #2
