Hirtzler, Victor (9 September 2018). "The Hotel St. Francis cook book". Chicago Ill. : The Hotel Monthly Press – via Internet Archive.
Hirtzler, Victor; Monnette, Helen K. ins (9 September 2018). "The Hotel St. Francis cook book;". Chicago, Ill., The Hotel monthly press – via Internet Archive.
Hirtzler, Victor; Hotel St. Francis (San Francisco, Calif ). "The Hotel St. Francis cook book;". Chicago Ill. : The Hotel Monthly Press – via Internet Archive.