Russian Photographer, (20th century). Russian. Medium: oil on canvas. Date: 18th Century. Princess Yekaterina Romanovna Vorontsova Dashkova (1744-1810) Russian; close friend of Catherine II, the Great (1762-96); first president of the Russian Academy of Sciences; Provenance: Russian State Archive of Literature and Art, Moscow. Photographic Rights held by The Bridgeman Art Library.