zbac Academic Search Complete
zbad Advanced Placement Source
zebo Britannica Academic (formally Encyclopædia Britannica Online)
zbds:privk12 EBSCO Discovery Service (High School)
zbds EBSCO Discovery Service (Other Profiles)
zbfw Funk & Wagnalls New World Encyclopedia
znah Georgia Department of Archives & History
gaeb Georgia History Ebooks (University of Georgia Press)
zble Legal Source
zbpv Points of View Reference Source