William K. Vanderbilt

William K. Vanderbilt, Jr.

William K. Vanderbilt, taken at White Plains

Miss Rutherford, daughter of William K. Vanderbilt

Miss Rutherford, daughter of William K. Vanderbilt

Miss Rutherford, daughter of William K. Vanderbilt

Construction of William K. Vanderbilt house.

[Pulitzer Fountain, with W.K. Vanderbilt's mansion and Heckscher Building in the background]

Harry Morrison Flagler

Mrs. Cornelius Vanderbilt

Kathleen Vanderbilt

Gladys Vanderbilt

[Pulitzer Fountain, with W.K. Vanderbilt's mansion and Heckscher Building in the background]

Mrs. Cornelius Vanderbilt

Mrs. Reggie Vanderbilt and daughter

Mrs. Harry Payne Whitney [Gertrude Vanderbilt Whitney]

William Rockefeller

[William H. Vanderbilt.]

Mrs. Harry Payne Whitney's [Gertrude Vanderbilt Whitney] daughter

Mrs. Harry Payne Whitney's [Gertrude Vanderbilt Whitney] daughter