Civil rights in the United States / edited by Waldo E. Martin, Jr. and Patricia Sullivan

Encyclopedia of American social movements / edited by Immanuel Ness ; foreword by Stephen Eric Bronner and Frances Fox Piven

Encyclopedia of American political history : studies of the principal movements and ideas / Jack P. Greene, editor

The Kentucky African American encyclopedia / edited by Gerald L. Smith, Karen Cotton McDaniel, and John A. Hardin

Encyclopedia of South Africa / Krista Johnson and Sean Jacobs, editors

The Princeton encyclopedia of American political history / editor, Michael Kazin ; associate editors, Rebecca Edwards, Adam Rothman ; advisors, Richard R. John [and others]

The Kentucky African American Encyclopedia / edited by Gerald L. Smith, Karen Cotton McDaniel, and John A. Hardin

Revolts, protests, demonstrations, and rebellions in American history [electronic resource] : an encyclopedia / Steven L. Danver, editor

The Princeton Encyclopedia of American Political History. (Two volume set) / editor, Michael Kazin ; associate editors, Rebecca Edwards, Adam Rothman ; advisors, Richard R. John [and others]