Rally in Kuibyshev river port at the opening of the spring navigation.
Movement of river vessels on the Volga River.
Sowing grain on the farm "Ural" Orenburg region.
Working machine-level IM dimensional.
Signing of socialist competition between groups of workers and the Ulyanovsk Automobile Lviv Bus Plant.
Railwaymen Kuibyshev locomotive depot, machine farm named after Karl Marx Orenburg region for work in day-Union communist Saturday April 16.
Day demonstration of workers in