On Saturday, January 27, 2018, ProQuest will be running an infrastructure upgrade which will result in downtime for ProQuest products.
The upgrade is scheduled to take place Saturday, January 27th at 10:00pm to Sunday, January 28th at 6:00am.
The following ProQuest products will be temporarily offline:
ProQuest Platform (search.proquest.com)
ProQuest Congressional (congressional.proquest.com)
ProQuest Dialog (search.proquest.com/professional)
Chadwyck-Healey US databases
eLibrary (all editions)
ProQuest Digital Microfilm
ProQuest Research Companion
SIRS (all editions)