1) Signed 1 page letter from Paris to Georges Hartman. 2) Signed 1/2 page letter from Lundi to Mons. Hartman. "He will be happy to receive the material". Attached to visiting card signed "CD" in which he mentions "Nuit Blanche". 3) Signed 1 page letter with a black border, from, 80 Avenue Du Bois De Boulogne. A four-line note to his "dear friend". 4) Signed 1 page letter from Lund. To "Cher Madam". Contents state that he is in fear of something.