Costume Details: Jack Entratter onstage during rehearsals with the Copa Girls at the Sands Hotel. Frank Sinatra is seen at the left in a dark, short-sleeved shirt at the left of the photo.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Jack Entratter during rehearsals at the Sands Hotel with the Copa Girls and Frank Sinatra (in dark, short-sleeved shirt, at the left of the photo) onstage in the background.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Jack Entratter (in jacket and tie) during rehearsals with the Copa Girls onstage at the Sands Hotel. Frank Sinatra is standing at the far left.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Jack Entratter with the Copa Girls onstage during rehearsal at the Sands Hotel.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Jack Entratter poses with some of the original Ziegfeld Girls at the Sands Hotel.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Jack Entratter (far left, wearing light sweater), Frank Sinatra (wearing cap), and several unidentified people during rehearsal at the Sands Hotel showroom.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino

Publicity memo from Al Freeman, Sands Hotel Director of Public Relations, regarding Frank Sinatra and the Copa Girls.
Show Name: Ziegfeld Follies
Site Name: Sands Hotel and Casino