History 120 Wyoming Massacre, 1778 26 Indians of North America 12 Susquehanna Claim, 1753-1808 9 Description and travel 8 Biography 7 Frontier and pioneer life 7 more ... Coal mines and mining 6 Indian captivities 6 Societies, etc 6 Fiction 5 Geology 5 Registers of births, etc 5 Centennial celebrations, etc 4 Church records and registers 4 Genealogy 4 History, Local 4 Jews 4 Sources 4 Streets 4 Welsh Americans 4 Anthracite coal industry 3 Art 3 Clothing 3 Coal 3 Coal miners 3 Collectibles 3 Descriptions et voyages 3 Ethnic groups 3 Floods 3 Indians in art 3 Japanese Americans 3 Sullivan's Indian Campaign, 1779 3 Travel 3 American literature 2 Apartment houses 2 Bibliography 2 Boundaries 2 Business enterprises 2 Captivity 2 less ...