Ponchard, Antoine Set of 3 Autograph Letters Signed Autographs Actors Letter H ALSO INCLUDED are two typed ALSO INCLUDED are two typed letters from Associated Music Publisher dated 1943 and 1946 with acceptance signature by Gassmann at the bottom (only one shown in the scans) minor stains over the lower left corner apologizing for not being able to attend some rehearsal because of his cold To the director of Brussels Conservatory François Joseph Fétis (1784 1871): “…l’ouvrage que vous m’avez communiqué et que vous disposez à faire paraître sous le titre de méthode des méthodes de chant me parait devoir être d’un grand intérêt et d’une grande utilité pour tout le monde chantant…”