Showing 1 - 3 of 3 Records
Index Stubs and Cards to Miners' Certificates, 1937-1988
- 32 Objects
- Name of creator(s): Department of Environmental Protection
- Reference Code Element: RG-066-II-7
- Forms Part of: [Group RG-066-II] Bureau of Deep Mine Safety
- Material Type(s): Government Records
- Series
Schuylkill Navigation Company/Schuylkill River Project, Engineer's Records, circa 1850-1940
- Name of creator(s): Department of Environmental Protection
- Reference Code Element: RG-066-GG-44
- Forms Part of: [Group RG-066-GG] Bureau of Abandoned Mine Reclamation
- Material Type(s): Government Records
- Series
Anthracite Mine Certification Records for Foremen and Assistant Foremen, 1886-1968
- 29 Objects
- Name of creator(s): Department of Environmental Protection
- Reference Code Element: RG-066-II-1
- Forms Part of: [Group RG-066-II] Bureau of Deep Mine Safety
- Material Type(s): Government Records
- Series