N.E. Hansen and his son, Carl Hansen in Russia in 1934
N.E. Hansen and his son, Carl Hansen in Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and his son, Carl Hansen, in Russia in 1934
N.E. Hansen and Ivan V. Michurin in Chelyabinsk, Russia in 1934
N.E. Hansen and Ivan V. Michurin in Russia in 1934
N.E. Hansen and Ivan V. Michurin in Russia in 1934
N.E. Hansen in Chelyabinsk, Russia in 1934
N.E. Hansen in Chelyabinsk, Russia in 1934