XV Congress of Trade Unions of the USSR in Moscow

USSR. Moscow. March 21, 1972. Veterans of labor, delegates to the 15th Congress of Trade Unions of the USSR, blacksmith of the Gorky Automobile Plant, founder of the Stakhanovite movement in mechanical engineering Alexander Kharitonovich Busygin, agronomist Maria Sofronovna Demchenko and one of the founders of the Vinogradov movement, weaver Maria Ivanovna Vinogradova (from left to right) in the foyer of the Kremlin Palace of Congresses. Valentin Mastyukov, Vladimir Musaelyan/TASS