Hays, Samuel Pfrimmer, 1921- The response to industrialism : 1885-1914 / by Samuel P. Hays. - Chicago, Ill : University of Chicago Press, [c1957] - 210 p. 13 cm. - The Chicago history of American civilization . Subjects--Topical Terms: United States--Economic conditionUnited States--Social condition LC Class. No.: 330.973 / H334