Boris Pasternak, Lilya Brik, Sergei Eisenstein, and Vladimir Mayakovsky, ca. 1920s.

Boris Pasternak, Lilya Brik, Sergei Eisenstein, and Vladimir Mayakovsky, ca. 1920s.

Vladimir Mayakovsky and Lilya Brik, 1915.

Vladimir Mayakovsky and Lilya Brik, 1915.

Russian poet and playwright Vladimir Mayakovsky, 1914.

Russian poet and playwright Vladimir Mayakovsky, 1914.

Russian poet and playwright Vladimir Mayakovsky, 1910.

Russian poet and playwright Vladimir Mayakovsky, 1910.