United States of America, Pennsylvania, Philadelphia County, Philadelphia
The original glass slides are at the Pennsylvania Horticultural Society, Philadelphia, PA.
Persons associated with the garden include: Mr. and Mrs. John C. Gilpin (former owners); Sydney E. Martin (architect); Miss Exley (landscape architect); Ellen Biddle Shipman (landscape architect).
Access to original images by appointment only. Researcher must submit request for appointment in writing. Certain items may be restricted and not available to researchers. Please direct reference inquiries to the Archives of American Gardens: firstname.lastname@example.org