Twenty-five best plays of the modern American theatre. Early series. /

Eitemau Tebyg

• Best plays of the American theatre. Series 2. /
  gan: Gassner, John
  Cyhoeddwyd: (1950)
• Twenty pest plays of the modern American theatre. /
  gan: Gassner, John
  Cyhoeddwyd: (1943)
• Best american plays. series 3-5. /
  gan: Gassner, John
  Cyhoeddwyd: (1952)
• Best plays of the modern American theatre /
• Best American plays : third series 1945 - 1951
  gan: Gassner John