American wit and humor--Periodicals 1 Battles and Battlefields--Graphic Images 1 Colleges and Universities--Graphic Images--Philadelphia, PA 1 Ethnic groups--Comic books, strips, etc 1 Ethnic groups--United States--Attitudes 1 Historic Sites--Pennsylvania 1 Immigrant families--United States--Economic conditions 1 more ... Immigrant families--United States--Social conditions 1 Lithography--Mid-19th century 1 Minorities--United States--Attitudes 1 New Deal, 1933-1939--Caricatures and cartoons 1 Oral history 1 Oral history interview 1 Oral history transcript 1 Political cartoons--18th century 1 Political cartoons--19th century 1 Political cartoons--20th century 1 Political cartoons--United States 1 Postcards 1 Presidents--United States--Election--1864--Caricatures and cartoons 1 Presidents--United States--Election--1868--Caricatures and cartoons 1 Reconstruction (U.S. history, 1865-1877)--Caricatures and cartoons 1 Stereotypes (Social psychology)--History 1 Street Scenes--Philadelphia, PA 1 Woodcuts 1 World War, 1914-1918--Caricatures and cartoons 1 World politics--Caricatures and cartoons 1 less ...