Oskar Oskarovitch von VITTE (1875 - after 1928) 4 C.A.S. addressed to Denis ROCHE (1868-1951), dated between 1910 and 1914 in Petrograd (1875- 1928) 4 ,1910-1914 .,. - January 2, 1911/Dec. 20, 1910: Sir, we have received your article on Liria's unpublished gouaches with photos, and an account from photographer Balloz on 76 frcs. Please inform us if the account is correct, so that we can settle it immediately. - June 28/16, 1912: Monsieur, I have received the photograph of Mlle Georges and I beg you to accept my thanks. How much we owe you! Please let us know when you can send us your article and the photographs for this summer's issue. Perhaps you will be in St. Petersburg in August, that would be very good. - March 3 / Feb. 18, 1913: Sir, at the same time I am sending you by registered mail the manuscripts of your articles on Langlois and Rastrelle. The offprints of the latter had not been made. - March 20/3, 1914: Sir, I have the honor of informing you that today I sent you two February 1914 issues of your (our) magazine for Mme Claverie and M. France in Montauban. Please forward them to them.