[Richard Rodgers and Oscar Hammerstein.]

[Oscar Hammerstein II and Richard Rodgers.]

[Richard Rodgers and Oscar Hammerstein II.]

[Oscar Hammerstein II.]

[Oscar Hammerstein.]

[Theresa Helburn, Theatre Guild producer.]

[Composer Richard Rodgers and lyricist Sheldon Harnick during a rehearsal for "Rex".]

[Composer Richard Rodgers and lyricist Sheldon Harnick during a rehearsal for "Rex".]

[Richard Rodgers and Agnes De Mille (on the sofa) at a rehearsal for "Allegro".]

[Richard Rodgers, Agnes De Mille, and others at a rehearsal for "Allegro".]

[Theresa Helburn, Theatre Guild producer.]

[Rodgers and Hart.]

[Richard Rodgers and Joe Layton at a rehearsal for "No Strings".]

[Composer Richard Rodgers and lyricist Sheldon Harnick during a rehearsal for "Rex".]

[Richard Rodgers.]

[Richard Rodgers.]

[Richard Rodgers.]

[Richard Rodgers.]

[Composer Richard Rodgers during rehearsals for "Rex".]

[Thomas Meehan, Liv Ullmann, Martin Charnin and Richard Rodgers.]