For Olin Library, lost items are kept at the Check-out Desk on Level 1.  WU Police pick up the lost items once per day, Monday - Saturday, and transfer them to the WUPD lost & found, which is the central location for those seeking lost items on Danforth Campus.  Valuable items such as mobile devices, laptops, and wallets that are not claimed at the Help Desk within 2 hours will be sent to WUPD's lost & found.  For more information, please see the link to WUPD's lost & found webpage directly below.