1
Published 1998
Record Source: Published Materials
Subjects and Genres: '; ...Industries Pennsylvania Pittsburgh Pictorial works....
Book
2
Subjects and Genres: '; ...Strikes and lockouts Steel industry Pennsylvania Pittsburgh....
Book
3
Record Source: Published Materials
Subjects and Genres: '; ...Canned foods industry Pennsylvania Pittsburgh....
Book
4
Published 1937
Record Source: Published Materials
Subjects and Genres: '; ...Research, Industrial Pennsylvania Pittsburgh....
Book
5
Record Source: Archival Materials
Subjects and Genres: '; ...Iron Industry--Pennsylvania--Pittsburgh Local sources...
Link to finding aid
Manuscript