Armenian Apostolic Church | Delegate | Apostolic Palace | delegate | Apostolic Administrator | Delegate (United States Congress) | Apostolic vicariate | Catholic Apostolic Church | Apostolic Vicariate of Meki | Apostolic Succession | apostolic administrator | Vicar Apostolic of the Western District (England) | Personal Apostolic Administration of Saint John Mary Vianney | John Dickinson (delegate) | Christian Catholic Apostolic Church | Calendar of Saints (Armenian Apostolic Church) | Apostolic Vicariate | Apostolic succession | Apostolic Penitentiary | Apostolic Nuncio to Cologne | Vicar Apostolic of the Western District | Vicar Apostolic of the London District | United Apostolic Church | Thomas Walsh (vicar apostolic) | Seven Apostolic Men | Roman Catholic Apostolic Vicariate of Anatolia | Protonotary Apostolic | New Apostolic Church | George Ross (delegate) | Estonian Apostolic Orthodox Church |
Eight years after the journey of the French explorer Henri Duveyrier (1859–61), which had important scientific results, Pope Pius IX on 6 August 1868 appointed the Archbishop of Algiers, Mgr Charles Lavigerie, delegate Apostolic of the Sahara and the Sudan.