Library of Congress
Loc: Learning Page: Labor in America
A rich collection of resources, including primary sources, student activities, and lesson plans, to support study of Americans at work in the late nineteenth and early twentieth centuries.
Encyclopedia Britannica
Encyclopedia Britannica: 300 Women Who Changed History: Charlotte Perkins Gilman
Biographical sketch of Charlotte Perkins Gilman (1860-1935 CE), who was an early feminist writer who advocated economic independence for women in 1898. Site briefly discusses her ideas and suggests other sources.