Hilda Doolittle (September 10, 1886Β β September 27, 1961) was an American modernist poet, novelist, and memoirist who wrote under the name H.D. throughout her life. Her career began in 1911 after she moved to London and co-founded the avant-garde Imagist group of poets with American expatriate poet and critic Ezra Pound. During this early period, her minimalist free verse poems depicting Classical motifs drew international attention. Eventually distancing herself from the Imagist movement, she experimented with a wider variety of forms, including fiction, memoir, and verse drama. Reflecting the trauma she experienced in London during the Blitz, H.D.'s poetic style from World War II until her death pivoted towards complex long poems on esoteric and pacifist themes.
H.D. was born in Bethlehem, Pennsylvania, to wealthy and educated parents. Discovering her bisexuality, she had her first same-sex relationship while attending Bryn Mawr College between 1904 and 1906. After years of friendship, H.D. became engaged to Pound and followed him to London in 1911, where he championed her work. Their relationship soon fell apart, however, and H.D. instead married the Imagist poet Richard Aldington in 1913. In 1918, she met the novelist Bryher, who became her romantic partner and close friend until her death. An associate literary editor of the Egoist journal between 1916 and 1917, H.D. was published by The English Review and The Transatlantic Review. During World War I, both her brother and father died, and she separated from Aldington. She was treated by Sigmund Freud during the 1930s, as she sought to address and understand both her war trauma and bisexuality.