About the book: year / The book by P. Gavrilov "On the Barricade" tells how a ten-year-old boy, the son of a worker, ended up on a barricade and witnessed the heroic struggle of the workers with the tsarist troops. It was in Moscow, during the days of the revolution of 1905, when, under the leadership of the Bolsheviks, the December armed uprising of workers against the tsarist government began.