University of Pennsylvania--General Alumni Society 2 Delaware County (Pa.)--Politics and Government 1 Directories 1 Historical societies--United States 1 Law partnerships—Pennsylvania—Philadelphia—20th century 1 Local option--Pennsylvania 1 Military education—United States—20th century 1 more ... Military training camps—United States—20th century 1 Mourning customs—20th century 1 Schools 1 Soldiers--Pennsylvania--Philadelphia--20th century 1 Soldiers—Diaries—20th century 1 Sunday School Associations 1 Universités 1 Universities 1 Universities and colleges 1 War widows—Pennsylvania—20th century 1 Washington Party--Early 20th Century 1 World War, 1914-1918—Campaigns—France 1 World War, 1914-1918—Personal narratives 1 less ...