MISCELLANEOUS. 5 documents, 19th-20th c. Commercial letter, Roquevaire January 11, 1794, with watercolor drawing of a soldier on horseback. - Fragment of invoice; on verso, watercolor drawing of a billiard game, one of the two players wearing a Phrygian cap. Masonic diploma on the letterhead of the Grand Orient de France (1853). Handwritten notebook of soldier Paul Momey, 2nd aviation group, preparatory course on aircraft engines, with some twenty technical drawings, and at the end a fighter plane in flight (circa 1914-1918). Autograph notebook of Belgian motorcyclist G.A. Logen of the 7th motorcycle squadron: his diary from May 9 to June 25, 1940.