American wit and humor--Periodicals 1 Botany--Eighteenth Century 1 Botany--Nomenclature 1 City Ordinances--Philadelphia--18th century 1 Coates family 1 Commemorative Celebrations--Philadelphia 1 Compromise of 1850 1 more ... Douglass, Frederick 1 Ephemera 1 Ethnic groups--Comic books, strips, etc 1 Ethnic groups--United States--Attitudes 1 Frederick Graff 1 Graff, Frederick 1 Industry and Technology--19th Century 1 Lewis, John Frederick 1 Menus 1 Mexican War, 1846-1848 1 Minorities--United States--Attitudes 1 Municipal Government--Philadelphia--18th century 1 Naturalists--United States--Correspondence 1 New Deal, 1933-1939--Caricatures and cartoons 1 Numerical taxonomy 1 Parades--19th Century 1 Philadelphia (Pa.)--Commerce 1 Philadelphia Water Works--18th century 1 Political cartoons--18th century 1 Political cartoons--19th century 1 Political cartoons--20th century 1 Political cartoons--United States 1 Politics and Government--Philadelphia--18th century 1 Presidents--United States--Election--1864--Caricatures and cartoons 1 Presidents--United States--Election--1868--Caricatures and cartoons 1 Prints 1 Programs 1 Quakers--Philadelphia--18th century 1 Reconstruction (U.S. history, 1865-1877)--Caricatures and cartoons 1 Scott, Dred 1 Sheet music--United States--History--19th century 1 Slavery 1 Stereotypes (Social psychology)--History 1 less ...