Societies, etc 10 Scots-Irish--Pennsylvania--Societies, etc 7 Scottish Americans 7 Ethnic groups 6 Scots-Irish Americans 4 Orangemen 3 Scots-Irish--United States--Societies, etc 3 more ... Festivals 2 Recreation 2 Agriculture--United States--Early works to 1800 1 Anti-Catholicism--United States--History 1 Artists--Correspondence 1 Artists--Pennsylvania--Philadelphia 1 Auctioneers--Philadelphia--19th Century 1 Cartoons and Comic Strips 1 Celts 1 Centennial Exhibition (1876 : Philadelphia, Pa.) 1 Church societies 1 Churches 1 Classicism in art--Great Britain 1 Commerce--Linen--19th Century 1 Commerce--Philadelphia--19th century 1 Commerce--Silk--19th Century 1 Commerce--Textiles--19th Century 1 Economic relations--19th century 1 Engraving, British--18th century 1 Ethnic groups--Comic books, strips, etc 1 Friendly societies--Pennsylvania--Philadelphia--History 1 Friendly societies--United States 1 Frontier Life--Pennsylvania--18th century 1 Genealogy--Societies, etc 1 Germantown (Philadelphia, Pa.)--History--Colonial period, ca. 1600-1775 1 Germantown (Philadelphia, Pa.)--History--Sources 1 Illustrated books--Extra-illustrated 1 Indians--18th century 1 Land Settlements--Franklin County (formerly Cumberland), Pa.--18th century 1 Medicine--Early works to 1800 1 Mercantile firms--Philadelphia 1 Mezzotint engraving, English--18th century 1 Newspapers--Pennsylvania--Philadelphia 1 less ...