Howard Zinn (August 24, 1922January 27, 2010) was an American historian, playwright, and social activist.
 He was a political science professor at Boston University.
 Zinn wrote more than twenty books, including his best-selling and influential "A People's History of the United States".
 In 2007, he published a version of it for younger readers, "A Young People′s History of the United States".
John Lewis Heilbron (born 17 March 1934, San Francisco) is an American historian of science best known for his work in the history of physics and the history of astronomy.
 He is Professor of History and Vice-Chancellor Emeritus (Vice-Chancellor 1990–1994) at the University of California, Berkeley, senior research fellow at Worcester College, Oxford, and visiting professor at Yale University and the California Institute of Technology.
 He edited the academic journal "Historical Studies in the Physical and Biological Sciences" for twenty-five years.
Voices of a People's History of the United States (ISBN  ) is an anthology edited by Howard Zinn and Anthony Arnove.
 First released in 2004 by Seven Stories Press, "Voices" is the primary source companion to Zinn's "A People's History of the United States".
 The book parallels "A People's History" in structure and is made up of various primary sources with short introductions to those sources.
Thomas J. Sugrue (born 1962, Detroit, Michigan) is an American historian of the 20th-century United States at New York University.
 From 1991 to 2015, he was the David Boies Professor of History and Sociology at the University of Pennsylvania and founding director of the Penn Social Science and Policy Forum.
 His areas of expertise include American urban history, American political history, housing and the history of race relations.
 He has published extensively on the history of liberalism and conservatism, on housing and real estate, on poverty and public policy, on civil rights, and on the history of affirmative action.
 His most recent collaboration with Glenda Elizabeth Gilmore, "These United States: A Nation in the Making 1890 to the Present", was published in 2015.
David Edwin Harrell Jr. is an American historian who is best known for his scholarship of Religion in the United States.
 He is a Professor Emeritus at Auburn University, where he served as the Breeden Eminent Scholar of Southern History and retired in 2006.
 He has written biographies of Oral Roberts, Pat Robertson, and Homer Hailey, as well as other works about Pentecostalism and the Charismatic movement.
 In 2006, he published "Unto a Good Land: A History of the American People", a college textbook that discusses the effects of religion in the history of the United States.
Edward Gaylord Bourne, Ph. D. (June 24, 1860 – February 24, 1908) was an American historian, born in Strykersville, New York, and educated at Yale graduating in 1883 with high honors.
 He taught at Adelbert College, Cleveland from 1888 - 1895 when he became a Professor of History at Yale.
 Bourne is considered one of the founders of Latin American history as a field in the United States.
 The publication of his "Spain in America" (1904), was "a major landmark in the development of the field," which "gave a lucid synthesis of the institutional life of Spanish America, ranging also through economic, social, and cultural developments..." In an assessment of Bourne's work, Charles Gibson and Benjamin Keen state that "He may justifiably be termed the first scientific historian of the United States to view the Spanish colonial process dispassionately and thereby to escape the conventional Anglo-Protestant attitudes of outraged or tolerant disparagement."
Samuel Eliot Morison, (July 9, 1887 – May 15, 1976) was an American historian noted for his works of maritime history and American history that were both authoritative and popular.
 He received his Ph.D. from Harvard University in 1912, and taught history at the university for 40 years.
 He won Pulitzer Prizes for "Admiral of the Ocean Sea" (1942), a biography of Christopher Columbus, and "John Paul Jones: A Sailor's Biography" (1959).
 In 1942, he was commissioned to write a history of United States naval operations in World War II, which was published in 15 volumes between 1947 and 1962.
 Morison wrote the popular "Oxford History of the American People" (1965), and co-authored the classic textbook "The Growth of the American Republic" (1930) with Henry Steele Commager.
 Over the course of his distinguished career, Morison received eleven honorary doctoral degrees, and garnered numerous literary prizes, military honors, and national awards from both foreign countries and the United States, including two Pulitzer Prizes, two Bancroft Prizes, the Balzan Prize, the Legion of Merit, and the Presidential Medal of Freedom.
David Bushnell (May 14, 1923 – September 3, 2010) was an American academic and Latin American historian who has been called "The Father of the Colombianists."
 Bushnell, one of the first Americans to study Colombia, was considered one of the world's leading experts on the history of Colombia.
 He regarded it as one of the least studied countries in Latin America by academic scholars in the United States and Europe, and was considered the first American historian to study and introduce Colombian history as an academic field in the United States.
Peggy Ann Pascoe (October 18, 1954 – July 23, 2010) was an American historian.
 She was the Beekman Professor of Northwest and Pacific History and Professor of Ethnic Studies at the University of Oregon.
 She was a member of the University of Oregon History Department from 1996 until her death on July 23, 2010.
 Prior to her work at UO, Pascoe worked as an instructor at the University of Utah, where she taught courses on women’s history, race, and sexuality.
 Pascoe’s work centers on the history of race, gender, and sexuality, with a particular investment in law and the U.S. West.
 Together with George Lipsitz, Earl Lewis, George Sanchez, and Dana Takagi, Pascoe edited the influential American Crossroads book series in Ethnic Studies, published by the University of California Press.
 Pascoe held this position for fifteen years.
John Robert ("Bob") Greene is an American historian who is the Paul J. Schupf Professor, History and Humanities, the director of the Social Science Program, and the College Archivist, at Cazenovia College in Cazenovia, New York.
 Greene specializes in American history, with research and writing interests in the American presidency.
 He has edited or written seventeen books, including works on Dwight D. Eisenhower, Richard Nixon, Gerald Ford, George H. W. Bush, and George W. Bush.
 He has also written several volumes of history of higher education.

Question: which American historian, edited Voices of a People's History of the United States
Answer: Howard Zinn