This collection consists of various drafts of two manuscripts, A Fellow of Infinite Jest and The Time of My Life. In 2008, an addendum more than doubled the size of this collection. This addendum consists of notebooks of columns and articles written by Yoseloff, mostly for the Daily Iowan, but there are some from unidentified newspapers. Also included are issues of The Pulse (the Mason City High School newspaper); some editions of The Masonian (Mason City High yearbook); two issues of Campus Crax, from Mason City Junior College; other writings by Yoseloff, and miscellaneous other items, including a series of photographs from the Society for Prevention of Cruelty to Speakers at the University of Iowa.