William K. Vanderbilt
William K. Vanderbilt, Jr.
Construction of William K. Vanderbilt house.
William K. Vanderbilt, taken at White Plains
Miss Rutherford, daughter of William K. Vanderbilt
Harry Morrison Flagler
[Pulitzer Fountain, with W.K. Vanderbilt's mansion and Heckscher Building in the background]
Mrs. Cornelius Vanderbilt
Mrs. Harry Payne Whitney [Gertrude Vanderbilt Whitney]
Kathleen Vanderbilt
Gladys Vanderbilt
Mrs. Reggie Vanderbilt and daughter
Miss K. Cameron
[William H. Vanderbilt.]
William Rockefeller
The Honorable Mrs. Clay (Daughter of William Waldorf Astor)