Walker, T. B. (1913). Descriptive catalogue of the Thomas B. Walker art collection, 803 Hennepin Avenue, Minneapolis, Minn. s.n.].
Lua i Stíl Chicago (17ú heag.)Walker, Thomas B. Descriptive Catalogue of the Thomas B. Walker Art Collection, 803 Hennepin Avenue, Minneapolis, Minn. [Minneapolis: s.n.], 1913.
Lua MLA (8ú heag.)Walker, Thomas B. Descriptive Catalogue of the Thomas B. Walker Art Collection, 803 Hennepin Avenue, Minneapolis, Minn. s.n.], 1913.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.