Author
Philadelphia Record
18
Pennsylvania
4
Pennsylvania. Department of Labor and Industry
4
Arnold, Andrew Bernard
3
Aurand, Harold W.
2
Bodnar, John E., 1944-
2
Butler, Elizabeth Beardsley
2
Central Labor Union of Philadelphia and Vicinity
2
Fones-Wolf, Ken
2
Knights of Labor Pennsylvania Legislative Committee
2
Korson, George Gershon, 1899-1967
2
Leese, Charles
2
Lyons, Mark
2
Peltz, Alexander M.
2
Pennsylvania Historical and Museum Commission
2
Pennsylvania. Office of Employment Security
2
Roa Nixon, Leticia
2
Ryan, Francis, 1971-
2
Tarrier, August
2
United States. Bureau of Labor Statistics. Mideast Regional Office
2
Abbott, Edwin M., 1877-
1
American Federation of Musicians
1
Armstrong Association of Philadelphia
1
Arnold, Stanley Keith,
1
Atherton, Sarah Henry
1
Barnard, James Lynn, 1867-
1
Bartelt, David
1
Baush, George
1
Beaver Valley Trades Unions
1
Beik, Mildred A.
1
Benson, Ronald M.
1
Bezanson, Anne
1
Blatz, Perry K.
1
Blodget, Lorin, 1823-1901
1
Bolles, Albert Sidney, 1846-1939
1
Browne, Peter A. 1782-1860
1
Buffington, Joseph, 1855-1947
1
Byrnes, Agnes Mary Hadden
1
Caffrey, P. F., 1858-
1
Caffrey, P.F., 1858-
1
Calder, John
1
Cale, Edgar Barclay, 1910-1981
1
Catt, Carrie Chapman, 1859-1947
1
Century Cotton and Wollen Manufacturing Co
1
Class of 1924 Book Fund
1
Cole, Peter, 1969-
1
Commons, John R. 1862-1945
1
Communist Party of the United States of America (Eastern Pennsylvania and Delaware) Education Dept
1
Conference on the History of Northeastern Pennsylvania Nanticoke, Pa.)
1
Cybriwsky, Roman A.
1
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