World War, 1939-1945 23 World War, 1914-1918 14 World War, 1914-1918--Personal correspondence 10 World War, 1914-1918--Home front 8 World War II, 1939-1945--Personal Correspondence--Home front 7 World War, 1914-1918--Personal Narratives 7 World War, 1939-1945--Personal narratives, American 7 more ... Personal Correspondence 6 World War, 1914-1918--Draft--Philadelphia 6 World War, 1914-1918--Relief 6 World War, 1939-1945--Refugees 6 Spouses--Correspondence-–20th century 5 World War, 1914-1918--Social Commentary 5 World War, 1939-1945--Home front 5 Family life--Personal correspondence--20th century 4 History 4 World War II 4 World War, 1914-1918--Propaganda 4 World War, 1914-1918--Veterans 4 World War, 1939-1945--Correspondence 4 World War, 1939-1945--Memorabilia 4 Evacuation of civilians 3 Japanese 3 Japanese Americans 3 Social life and customs--20th century 3 Soldiers--Pennsylvania--Philadelphia--20th century 3 United States--History--World War, 1939-1945 3 Women's history--Patriotic activity--World War I. 3 World War I. 3 World War, 1914-1918--Civilian organizations 3 World War, 1914-1918--France--Personal accounts 3 World War, 1914-1918--Participation, American 3 World War, 1914-1918--Personal narratives, American 3 World War, 1914-1918--Philadelphia 3 World War, 1939-1945--Journalism 3 World War, 1939-1945--Participation, Civilian--United States--Poster--Specimens 3 World War, 1939-1945--Photography 3 World War, 1939-1945--War work--United States 3 Banks and Banking 2 Clubs and Associations--Philadelphia--20th century 2 less ...