Photo by Fr. Opitz, Moscow, 1900s (after 1906) 6.5 х 10.7 cm Sofia Alexandrovna ARSENIEVA with granddaughter. Sofia Arsenieva (b. Vitberg) (1840—1913) was the head of the Arseniev Private Gymnasium for Girls on Prechistenka, a top educational institution for girls in Moscow, Russia. Her father was Alexander Vitberg, architect of Moscow’s Cathedral of Christ the Saviour. From the archives of M.D. Drinevich. C3339