Societies, etc Ethnic groups 152 Polish Americans 46 History 39 Medicine 35 Irish Americans 32 Jews 22 more ... Lithuanian Americans 19 German Americans 18 Associations 14 Fraternal organizations 14 Germans 12 Hungarian Americans 12 Societies 12 Societies and clubs 12 Anniversaries, etc 11 Periodicals 10 Charities 9 Women 9 Anniversaries 8 Italian Americans 8 Registers 8 Religious life 8 Ukrainian Americans 8 Choral societies 7 Synagogues 7 Athletic clubs 6 Fraternal insurance 6 Horticulture 6 Social service 6 Songs and music 6 Veterans 6 African Americans 5 By-laws 5 Greek Americans 5 Music 5 Political activity 5 Puerto Ricans 5 Recreation 5 Américains d'origine allemande 4 less ...