Ingrid Swanberg comments on a photocopy of an envelope depicted in one of the folded sheets: Marvin - all the following were enclosed in this envelope, which I received a week or so after levy's death. Note: no return address [however, it is postmarked San Francisco]. See my essay "No Last Words." The Archive includes a letter to Dr Wagner in 1968, raw material clipped from magazines for potential collages, Buddhist art images and a letter to an unidentified recipient. -- Source of annotation: Marvin or Ruth Sackner.