Countryside spring eagerly awaited by the Mechanical Services Works in Kąty and the Machine Centre in Teresin. Present-day raftsmen transport grain from Gdańsk to Warsaw. Concert in the Gdańsk shipyard. At the Grand Theatre, a ballet evening, choreographed by the famous Cuban Albert Mendez. Samurai weapons exhibition at the Warsaw Arsenal. Cracow wants to keep exhaust fumes low. On the Danube in Budapest.