Don't know where to start? Try one of the following database portals. They allow researchers to search across multipe databases produced by the same publisher.
Online collection of the most extensive African American newspaper archives in the United States—those of the Wisconsin Historical Society, Kansas State Historical Society and the Library of Congress. Also part of the Archive of Americana by Readex.
Contains scanned images of all of the pages of Harper's Weekly together with a series of indexes. Nation Digital Archive Online collection from America's oldest weekly magazine.
Digital Archive of personal narratives of immigrants to the United States and Canada, including letters, diaries, pamphlets, autobiographies, and oral history interviews.
Full text of momographs, periodicals, pamphlets and broadsides from Duke university's Sallie Bingham Center for Women's History and Culture, and the New York Public Library.
Digitized library of economic and business literature on topics like the Industrial Revolution, the development of modern capitalism, and the emergence of modern economics.
Brings together documents and collections covering the period 1490-2007 from libraries and archives across the Atlantic world, including the United States.