This collection consists of correspondence, manuscripts, documents, photographs, video and tape recordings, and printed materials relating to Economou's poetry manuscripts, to publications and performances to which he contributed, and to his teaching career as a professor of medieval literature.

Correspondence of Brown with other contemporary writers including Bernard Citroën, Malcolm Cowley, William Eastlake, Lawrence Ferlinghetti, Allen Ginsberg, Jean Malaquais, Charles Olson, Gary Snyder, Philip Whalen, Jonathan Williams, and William Carlos Williams. Much of the correspondence is informal and deals with the writing and publishing of Brown's novel THE WAY TO THE UNCLE SAM HOTEL, and with other literary interests.