The 40 millionth record has been added to WorldCat, the enormous multi-library catalog that helps people find library materials all over the 
world.
Even cooler, that 40 millionth record was harvested to WorldCat through the WorldCat Digital Collection Gateway. This gateway allows for “unique, open-access digital content” to be brought into WorldCat, according to owner OCLC. “Once there…collections are more visible and discoverable to end users who search WorldCat as well as Google and other popular websites.”
If you haven’t used WorldCat for genealogy, you may be missing out on a lot. Like published history books (regional, county, local, ethnic, religious and more). And published family histories (search by the surname as a subject). The holdings of the enormous Family History Library in Salt Lake City, Utah are now included in WorldCat, too (click here to read a blog post on that).
The idea that digital archives are integrating into WorldCat–hence becoming more searchable for us–is fantastic. What kinds of digitized materials might be cataloged here? Well, the Arizona Memory Project is the digital archive that provided that 40 millionth WorldCat record. The Arizona Memory Project “provide(s) online access to the wealth of primary sources in Arizona libraries, archives, museums and other cultural institutions including government documents, photographs, maps and objects that chronicle Arizona’s past and present.” Good stuff!
Remember to also search ArchiveGrid, WorldCat’s sister search interface for archival materials, for original family history documents.
