Charles Olson was a second generation modernist American poet who was a link between earlier modernist figures such as Ezra Pound and William Carlos Williams and the third generation modernist New American poets. The latter includes the New York School, the Black Mountain School, and some of the artists and poets associated with the Beat generation and the San Francisco Renaissance.

American poetry refers to the poetry of the United States. It arose first as efforts by American colonists to add their voices to English poetry in the 17th century, well before the constitutional unification of the Thirteen Colonies. Most of the early colonists' work was similar to contemporary English models of poetic form, diction, and theme. However, in the 19th century, an American idiom began to emerge. By the later part of that century, poets like Walt Whitman were winning an enthusiastic audience abroad and had joined the English-language avant-garde.