Preparing horses for sowing on the farm "Perelom" (N.-Volzhsky Territory): the groom inspects, cleans, feeds the horse, writes in a notebook, cuts the straw. Congress of collective farmers-shock workers of Western Siberia in Novosibirsk: delegates listen, applaud, speakers are speaking. A sowing campaign at the Educational Experimental State Farm No. 2 (North Caucasus): sacks of grain are being brought to the plane, grain is being poured onto the plane, the plane is scattering, grain is pouring out of the plane, a signalman is standing in the field. Wool factory in Derbent (North Caucasus): buildings, worker at the washing machine, drying machine. The woman removes a skein of woolen yarn from the machine, throws the skeins into a box. An electric train stands at the platform in Leningrad, people are looking at an electric locomotive. Printing house "Printing House" in Leningrad: a worker works on a linotype, a typesetter works, a worker makes a print, holds a matrix, a printing press works, bookbinders at a binding machine, stacks of books are loaded into the back of a car.