Zinn's A People's History of The United States of America Dr. Howard Zinn's A People's History of the United States might be better titled A Proletarian's History of the United States. In the first three chapters Zinn looks at not only the history of the conquerors, rulers, and leaders; but also the history of the enslaved, the oppressed, and the led. Like any American History book covering the time period of 1492 until the early 1760's, A People's History tells the story of the "discovery" of America, early colonization by European powers, the governing of these colonies, and the rising discontent of the colonists