WorldCat & FirstSearch databases down, 12/19 midnight-6am

The vendor OCLC has scheduled maintenance on Sunday, December 19 from midnight-6 AM Central Standard Time.

All OCLC services will be unavailable at this time, including WorldCat, Worldcat.org, all FirstSearch databases (ArticleFirst; Library Literature; Francis; Heritage of the Book; GPO Monthly Catalog; History of Science Technology & Medicine) and all ejournals on the "newfirstsearch.oclc.org" domain.