And now this manuscript - which has been freely available online from Yale Library all along! - is not only "lost" but also "unearthed" and somehow published in a Guardian "exclusive." Click on this link and go to image 108 for the text which the Guardian's "exclusive" story copies and pastes.
William M. Cavert"Lost" manuscript which is cataloged, digitized, and available for anyone to read just sitting around on the open internet: archives.yale.edu/repositories...