The following information has been received from ProQuest. On Saturday February 13, 2016, ProQuest will be performing critical maintenance. The window is scheduled to begin at 7:00 PM PDT and will last for six (6) hours. During this time, access to the ProQuest products listed below will not be available, and users will be re-directed to a webpage explaining the scheduled maintenance: * ProQuest Platform (search.proquest.com) * ProQuest Archiver * Dissertations Express * PQDT Open MargeryTibbetts California Digital Library