Harmonium (poetry collection)

Harmonium is a book of poetry by American poet Wallace Stevens. His first book at the age of forty-four, it was published in 1923 by Knopf in an edition of 1500 copies. This collection comprises 85 poems, ranging in length from just a few lines ("Life Is Motion") to several hundred ("The Comedian as the Letter C") (see the footnotes for the table of contents). Harmonium was reissued in 1931 with three poems omitted and fourteen new poems added.

Most of Harmonium's poems were published between 1914 and 1923 in various magazines. The poems are now in the public domain in America and similar jurisdictions.