V.I. Lenin’s letter to the Congress on the preservation of the unity of the party, the creation of a stable Central Committee capable of preventing the split of the party, with the characteristics of some members of the Central Committee (I.V. Stalin, L.D. Trotsky, N.I. Bukharin, G.E. Zinoviev, L.B. Kamenev), dictated by V.I. Lenin to secretaries (M.A. Volodicheva and L.A. Fotieva).
December 24-25, 1922. Date mark – by M.A. Volodicheva.