Afghanistan at War

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 Revolution

Archaeology in America: An Encyclopedia

Black Freedom Struggle in the United States

Black Life in America

Clothing and Fashion: American Fashion from Head to Toe

Conflict in the Modern Middle East

Defining Documents in American History: The Constitution

Dictionary of American History

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 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

Exploring Race in Society

Food and Drink in American History

Gale Encyclopedia of US Economic History

Gale Reference eBooks

Gale Reference eBooks (Student Resources)

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

Great American Mosaic

Great Black Migration

History of Jewish Muslim Relations

Holocaust: An Encyclopedia and Document Collection

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

Music and Technology: A Historical Encyclopedia

National Geographic Virtual Library

Opinions Throughout History: Worker’s Rights & Wages

People’s Chronology

Political Groups, Parties, and Organizations that Shaped America

Sanborn Fire Insurance Maps

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