Ziegfeld, Florenz with actors Jack Donahue and Marilyn Miller, composer George Gershwin and Sigmund Romberg

From left: actors Jack Donahue and Marilyn Miller (1898–1936); composers George Gershwin (1888 – 1937), playing piano, and Sigmund Romberg; and producer Florenz Ziegfeld Jr. (1869–1932) gather for a rehearsal of the musical Rosalie.