recherche (1) littérature (1) France (1) Pays de Galles (1) Travel (1) Correspondence (1) Archives (1) Correspondence (1) Archives (1) Travelers' writings (1) Welsh literature (1) Touch (1) Speeches, addresses, etc (1) Research (1) Production (Economic theory) (1) Mari (European people) (1) Literature (1) Heather (1) Friendship (1) French (1) Exchange (1) Breton language (1) Archives (1) Publications (1) Research (1) Relations (1) Cartas--Redacción (1) Literatura galesa (1) Discursos (1) Viajes alrededor del mundo (1)