19 History 7 Plantation life 5 Labor unions 4 Histoire 3 Bibliographie 3 Labor 3 Labor movement 3 Politics and government 3 Slavery 3 Working class 2 Bibliografía 2 Bibliographies 2 Bibliography 2 Britse koloniën 2 Cities and towns 2 Congresses 2 Directorios 2 Economic aspects 2 Editores y publicaciones 2 English newspapers 2 Fuentes 2 Historia 2 Labor and laboring classes 2 Nieuwsbladen 2 Periódicos ingleses 2 Publishers and publishing 2 Sources 2 States 2 Theater programs 2 Travailleurs