Search Constraints
You searched for:
Creator Personal Names
Ortmeyer, Carl E.
Remove constraint Creator Personal Names: Ortmeyer, Carl E.
All Creators
Baier, Edward J.
Remove constraint All Creators: Baier, Edward J.
All Creators
Ortmeyer, Carl E.
Remove constraint All Creators: Ortmeyer, Carl E.
Subject Topical
Coal mines and mining--Pennsylvania.
Remove constraint Subject Topical: Coal mines and mining--Pennsylvania.
Subject Topical
Disability insurance--Pennsylvania.
Remove constraint Subject Topical: Disability insurance--Pennsylvania.
Subject Topical
Pneumoconiosis.
Remove constraint Subject Topical: Pneumoconiosis.
1 entry found