Letter of an old bolshevik

Kirov, Sergeĭ Mironovich, -- 1888-1934 Kamenev, Lev Borisovich, -- 1883-1936 Smīrnov, Īvan Nīkītīch, -- 1881-1936 Radek, Karl, -- 1885-1939 Pi︠a︡takov, G. L. -- 1890-1937 Zinovyev, Grigory Yevseyevich, -- 1883-1936 Soviet Union -- Politics and government -- 1917-1936