[cid:image001.png@01CC8F0A.ED700C10] ProQuest(r) will be performing infrastructure maintenance on October 22, 2011. A twelve (12) hour maintenance window will be required for this maintenance. The window will take place from Saturday, October 22, 2011, at 7:00 PM PDT to Sunday, October 23, 2011 at 7:00 AM PDT. The following products will be unavailable during these windows: * Legacy ProQuest platform products, ProQuest Historical Newspapers, American Periodicals Series * Chadwyck-Healey products with domain names ending with chadwyck.com * Illumina products such as Sociological Abstracts * UMI products including online dissertation products Please share this information with your colleagues. Jayne Dickson CDL Information Services California Digital Library University of California 510.987.0550 [log in to unmask]<mailto:[log in to unmask]>