Author
Communist Party of the United States of America (Eastern Pennsylvania) Research and Legislative Committee
2
Communist Party of the United States of America (Eastern Pennsylvania and Delaware) Education Dept
1
Cvetic, Matthew, 1909-1962
1
Heineman, Kenneth J., 1962-
1
Jenkins, Philip, 1952-
1
Labovitz, Sherman
1
Lyons, Paul, 1942-2009
1
McCormick, Charles H. 1932-
1
Philadelphia Record
1