[Percy Byron at the Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron at Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron at the Museum of the City of New York.]

[Percy Byron]

Grace Mayer in print room, MCNY, showing collection

Grace Mayer in print room, MCNY, showing collection

Percy C. Byron and Mrs. Percy C. Byron - August 16, 1931.

The Byron Photographic Staff, Hyde Ball, Feb. 1905.

Joseph Byron's Children, Present and Future Co. Workers in 1895: Louis Philip, Georgiana, Florence Mabel, Percy C., Maude Mary.

[The Byron Family in Nottingham, England, 1888 Just Prior to the Departure of Joseph, Julia, and Maude Mary to New York City.]

The Hundred Year Association of New York

Rendering, accepted design, Museum of the City of New York

Museum of the City of New York. Artist rendering, proposed design

The dressing room from the residence of the late John D. Rockefeller (No. 4 West 54th Street) as installed in the Museum of the City of New York, 1938

Residences, Gracie Mansion, Interior, Showing Old New York Costumes.