Oscar Wilde | Oscar | Oscar Peterson | Oscar Hammerstein II | Oscar de la Renta | Oscar De La Hoya | Oscar Pistorius | Oscar II of Sweden | Oscar the Grouch | Oscar Robertson | Walter Jacobson | Oscar Shumsky | Oscar Mayer | Oscar Levant | Oscar Brashear | Oscar Niemeyer | Oscar Lopez | Oscar Isaac | Oscar Goodman | Oscar D'León | Shane Jacobson | Óscar Pereiro | Oscar Marzaroli | Oscar Ichazo | Oscar Harrison | Oscar Hammerstein I | Mark Z. Jacobson | Ivar Jacobson | Irving Jacobson | Oscar W. Greenberg |
Crumbo continue his studies at Wichita University from 1933 to 1936, where he studied mural technique with Olle Nordmark, watercolor with Clayton Staples, and painting and drawing with Oscar Jacobson.