BERLIOZ, Hector (1803-1869). Autograph letter signed to an unidentified recipient ('Monsieur'), 3 rue de Calais, Paris, 3 March 1858, REFERRING TO LES TROYENS: Berlioz thanks his recipient for a proposal to publish a work, but unfortunately the only one unpublished is 'a grand opera in five acts that I am just now finishing', proposing that at the appropriate moment they might enter into a contract to publish the piano and vocal score, two pages, 8vo.