Lady Atherly of London (?)
Senator Foraker's Daughter
William Rockefeller
James Van Allen
[Unidentified man in dark suit with a white collar]
[Unidentified man in Edwardian collared suit and pince-nez]
Miss M. McKee
John Bradley Great Grand Father [of] Drexel Biddle
[Unidentified man with prominent moustache]
[Unidentified man in grey suit, holding a hat, cane, and gloves]
Anthony Drexel Biddle
The Honorable Mrs. Clay (Daughter of William Waldorf Astor)
Commodore Ledyer (New York Yacht Club)
J. P. Morgan's niece, Miss Morgan
James Brown Potter
[Unidentified man with black bow tie]
Frank [Jay] Gould
Potts Boy (?)