The document discusses the use of digitizing the shelf list at The Ohio State University Libraries. It provides background on the physical shelf list that was closed in 1995. A task force was formed to investigate options for preserving the shelf list digitally or on microform. The task force researched examples of other institutions that had digitized their shelf lists and identified issues to consider with digitization such as cost, scanning quality, file formats, software, and more. Usage data found that the shelf list was mostly used by technical services staff for tasks such as verifying call numbers and bibliographic records. The task force ultimately decided not to digitize or move the physical shelf list due to the high costs relative to the low number of users.