Coal-mining safety in the progressive period :
Graebner, William,
Coal-mining safety in the progressive period : the political economy of reform / William Graebner. - 1 online resource (257 pages)
"Published for the Organization of American Historians."
Includes bibliographical references and index.
9780813163192 (e-book)
Coal mines and mining--Safety measures--History.--United States
Electronic books.
TN295 / .G56 1976eb
622/.8
Coal-mining safety in the progressive period : the political economy of reform / William Graebner. - 1 online resource (257 pages)
"Published for the Organization of American Historians."
Includes bibliographical references and index.
9780813163192 (e-book)
Coal mines and mining--Safety measures--History.--United States
Electronic books.
TN295 / .G56 1976eb
622/.8