Afghanistan at War

America in the World, 1776 to the Present

American Civil War

American Decades

American Decades 2000-2009

American Decades Primary Sources

American Decades Primary Sources, Vol. 11

American Decades: 2010-2019

American Indian Wars: The Essential Reference Guide

American Military Life in the 21st Century

American Revolution

Archaeology in America: An Encyclopedia

AtoZ World Food

Black Freedom Struggle in the United States

Black Life in America

Conflict in the Modern Middle East

Conspiracies and Conspiracy Theories in American History

CultureGrams

Defining Documents in American History: The Constitution

Dictionary of American History

Disability Experiences: Memoirs, Autobiographies, and Other Personal Narratives

Disability in American Life

Disasters and Tragic Events

Encyclopedia of American Recessions and Depressions

Encyclopedia of Constitutional Amendments, Proposed Amendments, and Amending Issues, 1789-2022

Encyclopedia of Islam and the Muslim World

Encyclopedia of Modern China

Encyclopedia of Modern Ethnic Conflicts

Encyclopedia of Race and Racism

Encyclopedia of the Mind

Encyclopedia of the New American Nation

Europe 1450-1789: Encyclopedia of the Early Modern World

Europe 1789-1914: Encyclopedia of the Age of Industry and Empire

Europe Since 1914: Encyclopedia of the Age of War and Reconstruction

Explora High School

Exploring Race in Society

Folktales and Fairy Tales: Traditions and Texts from around the World

Food and Drink in American History

Gale Encyclopedia of Multicultural America

Gale Encyclopedia of US Economic History

Gale In Context: Opposing Viewpoints

Gale Reference eBooks

Gale Reference eBooks (Student Resources)

Global Crime: An Encyclopedia of Cyber Theft, Weapons Sales, and Other Illegal Activities

Global Encyclopedia of Lesbian, Gay, Bisexual, Transgender, and Queer History

Global Road Warrior

Great American Mosaic

Great Black Migration

History of Jewish Muslim Relations

Holocaust: An Encyclopedia and Document Collection

Indigenous Peoples: an Encyclopedia of Culture, History, and Threats to Survival

Iraq War: the Essential Reference Guide

Landmark Legislation 1774-2022: Major U.S. Acts and Treaties

Milestone Documents in World History

Milestone Visual Documents in American History

Modern Sports Around the World

Music and Technology: A Historical Encyclopedia

National Geographic Virtual Library

Opinions Throughout History: Worker’s Rights & Wages

People’s Chronology

Points of View Reference Source

Political Groups, Parties, and Organizations that Shaped America

Psychology and Behavioral Sciences Collection

Race Relations in America: Examining the Facts

Rogue Money and the Underground Economy

Sanborn Fire Insurance Maps

Sociological Collection

St. James Encyclopedia of Popular Culture

UA Archives

Upper Arlington News Index

US Major Dailies

Wilson Biography Reference Bank

Women’s Rights in the United States

World War I

World War II