Beaux Arts Ball [People on stage at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [Stage, with props, at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People on stage at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People on stage at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People on stage at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [Stage, with props, at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [Stage, with props, at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]

Beaux Arts Ball [People at a costume party for members of the Architectural League of New York.]