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- "H.D. (Hilda Doolittle) 1886-1961." Encyclopedia of American Poetry: The Twentieth Century. 23 May 2018. <https://search-credoreference-com.ezproxy.cul.columbia.edu/content/entry/routampoetry/h_d_hilda_doolittle_1886_1961/0>.
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- "Shot Through with Brightness: The Poems of H. D.." Academy of American Poets. 21 Jun 2018. <https://www.poets.org/poetsorg/text/shot-through-brightness-poems-h%C2%A0d>.
- "LETHE by: Hilda Doolittle (1886-1961)." Poetry-archive.com. 21 Jun 2018. <http://www.poetry-archive.com/d/lethe.html>.
Lethe
by H. D.
