(1963). Charles Howard: Paintings and drawings ; April 1963.
Lua i Stíl Chicago (17ú heag.)Charles Howard: Paintings and Drawings ; April 1963. London, 1963.
Lua MLA (8ú heag.)Charles Howard: Paintings and Drawings ; April 1963. 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.