Hi
ProQuest has just announced that the will be performing system maintenance 
for four hours on Saturday, February 4, 7pm  to 11pm

The following products will be unavailable during this time:

ProQuest®, including ProQuest interface products, ProQuest Historical 
Newspapers (traditional and graphical K12 interface), American Periodicals 
Series,

"Digital Vault" products, including the Gerritsen Collection, ProQuest 
Dissertations and Theses, Policy File, DNSA, and Digital Sanborn Maps


Please share this information with your colleagues.

Thanks
Sherry

Sherry Willhite
Information Resources Analyst
Digital Library Services
California Digital Library