Photograph of Harold Stirling Vanderbilt
Delton, Photographie Hippique
Pages from The Illustrated American
The Illustrated American
Correspondence from William K. Vanderbilt, Jr. to William Gilmour
Vanderbilt, William K., Jr.
Portrait Miniature of Alva Belmont
Coudert, Amalia Küssner
Invoice from R. Cavaillon & Cie. to William Gilmour
R. Cavaillon & Cie.
Diary of William Gilmour
Gilmour, William
Postcard
Address Book of William Gilmour
Postcard Showing Marble House
Unknown
Portrait of Mrs. William K. Vanderbilt
Porter, Benjamin Curtis [attributed]