World War, 1914-1918--Participation, American World War, 1914-1918--War work--Great Britain 2 American Red Cross--History--20th Century 1 Influenza epidemic, 1918-1919--United States--History 1 Military service, Voluntary 1 Textile industry--Pennsylvania--Philadelphia--20th century 1 Textile workers--Pennsylvania--Philadelphia--20th century 1 more ... World War, 1914-1918 1 World War, 1914-1918--Civilian organizations 1 World War, 1914-1918--Civilian relief--France 1 World War, 1914-1918--Civilian relief--Pennsylvania 1 World War, 1914-1918--Economic & industrial aspects--France 1 World War, 1914-1918--France--Ornans 1 World War, 1914-1918--Home front 1 World War, 1914-1918--Personal narratives, American 1 World War, 1914-1918--Philadelphia 1 World War, 1914-1918--Reconstruction 1 World War, 1914-1918--Refugees--France 1 World War, 1914-1918--Social Commentary 1 World War, 1914-1918--Veterans 1 World War, 1914-1918--War work--France 1 less ...