This document lists four artworks and their details including the title, artist, date, medium, and in some cases additional information. Specifically, it includes a 1927 gelatin-silver print by Alexander Rodchenko titled "Pine trees, Pushkino", a 1931 print of the Melnikov House entrance facade by M.A. Ilyin, a 1932 print by Alexander Rodchenko titled "Morning exercises, Student Campus in Lefortovo", and additional information about works by Michael Campbell from 2013 and Tim Gresham's exhibition "Frequency" from April 2012.