The information for this feature was compiled by independent curator, Lisa Van Doren, from the following sources:
"An Exhibition of Original Drawings, Sketches, Etchings by Helen A. Loggie, A.N.A., A.G.A." (brochure). Studio Gallery, Western Washington College of Education, Bellingham, 1956.
"An Exhibition of Original Etchings and Drawings by Helen A. Loggie" (brochure). Studio Gallery, Western Washington College of Education, Bellingham, 1942.
"Exhibition of Drawings and Etchings by Helen A. Loggie" (brochure). Kleemann Galleries, New York, 1938.
"The Drawings of Helen Loggie" (brochure). Norfolk Museum of Arts and Sciences, Virginia, 1965.
Friedman, Ann. "The Art of Helen Loggie" (brochure). Western Gallery, Western Washington University, Bellingham, 1993.
Halper, Vicki. "This Flowering Earth" (brochure). Frye Art Museum, Seattle, 2000.
Johnston, Thomas Alix. Beyond the Veil: The Etchings of Helen Loggie. Bellingham, Washington: Whatcom Museum of History & Art, 1979.