The Ukrainian SSR. Grigory Ryumkov, the oldest worker-grinder of the Lenin Arsenal Plant in Kiev, now the State-Owned Special Instrument Engineering Enterprise Arsenal, a veteran of the Great Patriotic War and a tutor for young workers, at the corporate museum.02.03.1977#6477102
The Ukrainian SSR. Grigory Ryumkov, the oldest worker-grinder of the Lenin Arsenal Plant in Kiev, now the State-Owned Special Instrument Engineering Enterprise Arsenal, a veteran of the Great Patriotic War and a tutor for young workers, at home with his wife Y. Dyakova.02.03.1977#6477100
The Ukrainian SSR. The Museum of the Lenin Arsenal Plant in Kiev, now the State-Owned Special Instrument Engineering Enterprise Arsenal. Documents narrating the biography of Grigory Ryumkov, the oldest corporate worker-grinder and a veteran of the Great Patriotic War (lower photo).02.03.1977#6477099
Seasoned worker, grinder Mikhail Tishukov from Kirov Plant, now Kirov Plant PLC, in Leningrad, now St. Petersburg, consults a young worker.08.08.1972#5970571