1
Record Source: Published Materials
Subjects and Genres: '; ...Trade-unions Musicians Pennsylvania....
Manuscript
2
Published 1970
Record Source: Published Materials
Subjects and Genres: '; ...American Federation of Musicians Directories....
Book
3
Published 1927
Record Source: Published Materials
Subjects and Genres: '; ...Polish-American Musicians Union Periodicals....
Journal
4
Published 1913
Record Source: Published Materials
Subjects and Genres: '; ...Musicians, Polish United States Societies, etc. Periodicals....
Journal