Mrs. William K. Vanderbilt (neé Alva Erskine Smith)

Mrs. Sam Penniman (neé Mary Knower)

Mrs. William Douglas (neé Adelaide Townsend)

William K. Vanderbilt Costume Ball [Album cover.]

William K. Vanderbilt Costume Ball [Album title page.]

Lady Mandeville (neé Consuelo Yznaga)

Mrs. Frederick Kernochan (neé Elsie Lawrence Howland)

Mrs. Buchanan Winthrop (neé Sarah Helen Townsend)

Mrs. E. J. Woolsey (neé Fanny Smythe)

Mr. Pierre Mari [Peter Marie.]

Mrs. August Belmont (neé Caroline Slidell Perry)

Mr. [William Bayard] Cutting

Mr. William Douglas

[Mrs Arthur Paget, later Lady Paget, née Mary (Minnie) Paran Stevens.]

[Mrs Arthur Paget, later Lady Paget, née Mary (Minnie) Paran Stevens.]

[Mrs. Hamilton McK. Twombly (neé Florence Vanderbilt).]

Mr. William Jay

[Mrs. William Seward Webb (neé Lila O. Vanderbilt).]

Mr. Isaac Bell

Mr. F. H. (Frederick Harrison) Baldwin