Palson-Wettergren, Gertrud. Song Recital by Gertrud Wettergren. Unity Concert Course of Unity Institute. (Cover Title).

(Karger, George). Fuchs, Jirina. Americky Baedeker: Basne Jirina Fuchsova. Illustrace Jiri Karger. / American Baedeker: Poems by Jirina Fuchs. Illustrated by G. Karger.

Parker, John; compiler; Gaye, Freda; editor. Who's Who in the Theatre: A Biographical Record of the Contemporary Stage.