The collection consists of a handwritten postcard to Ted Berrigan.

The collection consists 4 typescript poems, signed, from "Mexico City Blues" (113th, 145th, 182nd, and 221st chorus ); 4 pp on 4 leaves.

The collection consists of a typed, signed letter to Alan Marlowe, on behalf of City Light Books. In the letter, Ferlinghetti refers to his trip to New Mexico and the "hippie" situation there. He also requests him to send copies of his books "Huncke's Journal" and "Love Poems From The Middle Latin", as they are running out of copies. He refers to Timothy Leary's "1000 Prayers" and requests him to send as many as possible.

The collection consists of correspondence with publishers Michael Horovitz (New Departures) and John Martin (Black Sparrow Press); holograph manuscript fragments consisting of "I Suspend My Wait" (1955) and "This Is The Cave Of The Void Of Our Senses" from "Dark Brown"(1961), plus a copy of "Dark Brown" with an enclosed hls to Robert Hawley (1966); and a corrected typescript of an application for a Guggenheim Foundation Fellowship, 1967.