The transition of Periodicals Archive Online (PAO) and Periodicals Index Online (PIO) from the Chadwyck-Healey to the ProQuest Platform will be complete when access to Chadwyck-Healey’s version of the databases ends on June 30, 2013.  Both versions of the databases are available in parallel until that date.

Please note that “My Archive Users “will need to have migrated their searches and saved materials manually by visiting the current platform to export and save their settings. 

The Shared cataloging Program (SCP) will change the PIDs on July 1, 2013.