[August Belmont, Jr. in costume for a fancy dress ball.]

[August Belmont, Jr. in costume for a fancy dress ball.]

[August Belmont in costume for a fancy dress ball at Delmonico's.]

[Alwyn Ball, Jr.]

[August Belmont with Francis McNeil Bacon and J. Borden Harriman at a fancy dress party.]

[August Belmont with Francis McNeil Bacon and J. Borden Harriman at a fancy dress party.]

[August Belmont Jr.]

Social Functions, Fancy Dress Ball at Tammany Hall.

[Mrs. August Belmont.]

[Mrs. August Belmont.]

Fancy dress ball at Tammany Hall, Nov. 15, '06.

August Belmont

A Fancy Dress and Civic Ball

[Mrs. August Belmont.]

[Jacob A. Riis.]

[Mrs. August Belmont (neé Caroline Slidell Perry).]

[August Belmont.]

[First class to receive bachelor degrees at Hunter College.]

Grand Fancy Dress Ball, a la Musard

[August Belmont and other men at a dinner.]