hidden Kalinin, Mikhail Alekseyevich (1927-1973), a scientist Kalinin, Mikhail Alekseyevich (1927, the village of Vyalgino of the Tikhvin district -1973, Boksitogorsk Town), a local historian, enlightener. M.A. Kalinin graduated from the Tikhvin Teacher's Training School in 1946. He studied at the Leningrad... more