Guidebooks Description and travel 100 History 77 Description 32 Historic sites 16 History, Local 14 Historic buildings 9 more ... Directories 8 Jews 7 Architecture 5 Buildings 5 Buildings, structures, etc 5 Homes and haunts 5 Guide-books 4 Monuments 4 Tours 4 African Americans 3 Automobile travel 3 Battlefields 3 Biography 3 Genealogy 3 Handbooks, manuals, etc 3 Museums 3 Outdoor recreation 3 Parks 3 Presidents 3 Streets 3 Boats and boating 2 Cemeteries 2 Economic conditions 2 Emigration and immigration 2 Family recreation 2 Generals 2 Germans 2 Hiking 2 Historic houses, etc 2 Periodicals 2 Railroads 2 Services for 2 Societies, etc 2 less ...