Emergency Aid of Pennsylvania--Belgian Relief Committee 1 Hitler, Adolf, 1889-1945--Caricatures and cartoons 1 Mussolini, Benito, 1883-1945--Caricatures and cartoons 1 National security--1939-1945--United States--Posters--Specimens 1 Newspapers--Pennsylvania--Philadelphia 1 Newspapers--Pennsylvania--Philadelphia--20th century 1 Patriotism--United States--Posters--Specimens 1 more ... Philadelphia (Pa.)--Newspapers 1 Photographs--Street scenes 1 Savings bonds--United States--Posters--Specimens 1 Tojo, Hideki, 1884-1948--Caricatures and cartoons 1 Uncle Sam (Symbolic character)--Posters--Specimens 1 United States--Office of War Information--Division of Public Inquiries 1 War posters, American--1914-1918--Specimens 1 War posters, American--1939-1945--Specimens 1 War relief--Pennsylvania--Philadelphia 1 Women's Land Army of America 1 World War, 1914-1918--Civilian relief--Belgium 1 World War, 1914-1918--Civilian relief--France 1 World War, 1914-1918--Finance--United States--Posters--Specimens 1 World War, 1914-1918--Relief 1 World War, 1914-1918--United States--Posters--Specimens 1 World War, 1939-1945--Civilian relief 1 World War, 1939-1945--Economic aspects--United States--Posters--Specimens 1 World War, 1939-1945--Food supply--United States--Posters--Specimens 1 World War, 1939-1945--Participation, Civilian--United States--Poster--Specimens 1 World War, 1939-1945--Propaganda--Posters--Specimens 1 World War, 1939-1945--Social aspects--United States--Posters--Specimens 1 World War, 1939-1945--United States--Posters--Specimens 1 World War, 1939-1945--War work--United States--Posters--Specimens 1 less ...