Gustavs Klucis

Gustav Gustavovich Klutsis (Latvian: Gustavs Klucis, Russian: Густав Густавович Клуцис; 4 January 1895 – 26 February 1938) was a pioneering Latvian photographer and major member of the Constructivist avant-garde in the early 20th century. He is known for the Soviet revolutionary and Stalinist propaganda he produced with his wife Valentina Kulagina and for the development of photomontage techniques.