Ivan Leonidov’s Narkomtiazhprom proposal (1934) Published February 23, 2013 at 1180 × 1181 in Ivan Leonidov’s late series on Campanella’s City of the Sun (1940s-1950s) Next → Ivan Leonidov’s Narkomtiazhprom proposal (1934) Ivan Leonidov’s Narkomtiazhprom proposal (1934)