Typed letter signed, 1 page. Rutherford, NJ. Comments on Vivenne Koch biography [William Carlos Williams, New Directions [1950]]. She did not consult him; he saw only rough draft which he pencilled extensively. “As a biography it is, I'm afraid, unsatisfactory - even false. I'm sure in many instances in its interpretation of individual pieces... I give you my permission to rip the book to shreds only I don't think you should quote this letter.”