Societies, etc History 570 Anniversaries, etc 91 Emigration and immigration 86 Medicine 63 Associations 62 Jews 60 more ... Ethnic groups 54 Indians of North America 53 Directories 51 German Americans 45 Polish Americans 44 Temperance 42 Germans 41 Slovak Americans 40 Slavery 38 African Americans 36 Ukrainians 33 Genealogy 32 Anniversaries 31 Slovaks 30 Gymnastics 29 Societies 29 Agriculture 28 Polish people 26 Missions 24 Antislavery movements 23 Italian Americans 21 Fraternal organizations 20 Irish Americans 20 Minorities 19 Registers 19 Histoire 18 Lithuanians 18 Charities 16 Religious life 16 Government relations 14 Greek Americans 14 Greeks 14 Ukrainian Americans 14 less ...