Cemeteries 10 Coal 8 Coal mines and mining 8 Registers of births, etc 8 History 7 Church records and registers 5 Anthracite coal 4 more ... Marriage records 4 Genealogy 3 Geology 3 Social life and customs 3 Transportation 3 American newspapers 2 Arbitration, Industrial 2 Coal miners 2 Death certificates 2 Design and construction 2 German Americans 2 Gravestone inscriptions 2 Inscriptions 2 Lutheran 2 Mollusks 2 Pennsylvania German dialect 2 Prison administration 2 Prisons 2 Probate records 2 Sections, columns, etc 2 Américains d'origine allemande 1 Birds 1 Charities 1 Charity organization 1 Courts-martial and courts of inquiry 1 Covered bridges 1 Death notices 1 Dialects 1 Economic conditions 1 Education 1 Endowment of research 1 Endowments 1 Epitaphs 1 less ...