 The Uslan Collection also contains a vast array of action figures as well as other pop culture memorabilia, which can be accessed through the Lilly Library Request System.The collection is currently housed at the Auxiliary Library Facility (ALF) and can be accessed for use through IUCAT, the Indiana University Library catalog.In 2006, the library received a collection of 30,000 mechanical puzzles and 4,000 puzzle related books from Jerry Slocum.