William K. Vanderbilt

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

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

James Van Allen

Miss M. McKee

[Unidentified man in Edwardian collared suit and pince-nez]

[Unidentified man with prominent moustache]

[Unidentified man in grey suit, holding a hat, cane, and gloves]

[Unidentified man in dark suit with a white collar]

William Rockefeller

Senator Foraker's Daughter

John Bradley Great Grand Father [of] Drexel Biddle

Anthony Drexel Biddle

James Brown Potter

[Unidentified man in polka dotted cravat]

[Unidentified man with black bow tie]

Anthony Drexel Biddle

Frank [Jay] Gould

Ed Morgan

John Stone