"The theatre we worked for" : the letters of Eugene O'Neill to Kenneth Macgowan /

by O'Neill, Eugene, 1888-1953.
Published 1982

Selected letters of Eugene O'Neill /

by O'Neill, Eugene, 1888-1953.
Published 1988

"As ever, Gene" : the letters of Eugene O'Neill to George Jean Nathan /

by O'Neill, Eugene, 1888-1953.
Published 1987

A wind is rising : the correspondence of Agnes Boulton and Eugene O'Neill /

by Boulton, Agnes, 1893-1968.
Published 2000