only identify as coming from this remarkable collection that of the nine autograph partitions of the "Symphonies Of the Olympic Lodge" by Haydn, kept at the Bibliothèque Nationale for n° 82(1786), 83(1785), 86(1786), 87(1785) and 92(1789) and the Morgan Library for the 91(1788). The autograph manuscript of the Hob I 90 symphony is preserved in the Library of Congress of the United States. There are also two partial manuscript inventories, begun at the request of the Comte d'Ogny, presumably by his assistant the violinist Stanislas-Laurent Bréval, one entitled Catalogue de la Musique de Monsieur le comte d’Ogny, British Library, Hirsch IV.1085, 52p;, Supplément [66], 67 p. the other Catalogue de la Musique vocale de Monsieur le comte d’Ogny, Library of Congress, 220 p. (ML31. H43q no. 12. CASE). The Comte d'Ogny was a third-chair cellist in the orchestra of the Société Olympique. The Musée de la Musique in Paris retains a chamber organ of the Parisian factor Jean-Baptiste-Jérémie Schweickart that belonged to him. Death in a letter to Isabelle de Charrière dated 13 October 1790 from Paris wrote: "This young man, one of the most obliging and amiable I know, died almost suddenly a few days ago, carrying away the regrets of all that knew him" Works Réponse au Mémoire présenté à l'Assemblée Nationale par les ex-Postillons, signed: le comte d'Ogny, [Paris], [1790], in 4°, (p. 116). Réglemens de la Loge et Société Olympique, [Paris], [1787]. in 12, (p. 59). References Sources Nicolas Viton de Saint-Allais, Nobiliaire universel de France ou recueil général des généalogies historiques des maisons nobles de ce royaume, Paris, Au bureau du nobiliaire universel de France, 1818, (p. 362). Société académique de l'Aube, Mémoires de la Société d'agriculture, sciences et arts du département de l'Aube, tome 93, 1930, (p. 114). External links FONDS D'OGNY (XV e -XIX e SIÈCLES) on DocPlayer French classical cellists French Freemasons Military personnel from Dijon 1756 births 1790 deaths