Due to “infrastructure upgrades” Ulrich’s Periodicals Directory will be unavailable between Friday, July 20th at 6:00 p.m. and Saturday, July 21st at noon.
ProQuest is installing an “enhancement release” between 10:00 p.m. on Saturday, July 21st and 10:00 a.m. on Sunday, July 22nd, 2007. As a result the following databases will be unavailable:
- Historical Boston Globe
- Chicago Defender
- Digital Sanborn Maps
- Dissertations & Theses,
- Historical New York Times
- Wall Street Journal Archive