The Spiral Press through four decades : an exhibition of books and ephemera, with a commentary by Joseph Blumenthal : New York : a collection of manuscripts, typescripts, trial proofs of text and illustrations, and correspondence related to the exhibition held at the Morgan Library, January 26-April 9, 1966 and the catalogue, 1966.

Collection includes: Joseph Blumenthal's autograph manuscript titled "Autobiography of a printing shop" (box 1); Joseph Blumenthal's typescript with autograph emendations titled "Notes of the Spiral Press 1926-1966" (box 1); correspondence related to the exhibition (box 2); drafts of various sections of the exhibition catalog (box 2); corrected trial illustrations (box 2); and a corrected proof copy of the catalog (box 2).