Moscow, Gorky Street, the building of the Central Telegraph of the USSR. Telegraph operators at work at the apparatus. II Festival of Youth of the USSR Central Telegraph; sports festival: girls perform gymnastic exercises at the stadium, athletics competitions. Competitions in the professional skill of telegraph operators, mechanics. Exhibition of handicrafts made by workers of the Central Telegraph. Meeting of young people with veterans (pensioners) of the Central Telegraph. Concert of amateur performances of the youth of the telegraph. Performing songs, dances, musical and satirical review "By telegraph". The audience is applauding.