The 19th Congress of the All-Union Communist Party (Bolsheviks) - CPSU is the only party congress whose materials were not published in a separate publication. This electronic publication is intended to fill this gap. In preparing the publication, newspaper publications from 1952, materials from the collection “CPSU in resolutions and decisions of congresses, conferences and plenums of the Central Committee” and information from the site “Handbook on the history of the Communist Party of the Soviet Union 1898 - 1991” were used ( www.knowbysight.info).The publication contains pre-congress documents of the Central Committee of the All-Union Communist Party of Bolsheviks, reports made at the congress, speeches of delegates and guests of the congress, greetings to the congress, decisions adopted by the congress and a number of other materials. On the eve of the opening of the congress in the magazine "Bolshevik" (No. 18) and in the newspaper “Pravda” (Nos. 277 and 278 of October 3 and 4) the work of I.V. Stalin "Economic problems of socialism in the USSR". On the same days it was published as a separate publication. Since this work largely determined the speeches of the congress participants and the decisions taken by the congress, it is also included in this publication.