Dnevnik i pisʹma /
Dzerzhinskiĭ, Feliks Ėdmundovich,1877-1926.
Erickson, John,1929-2002,former owner.StEdNL
Erickson, Ljubica,former owner.StEdNL
Moskva : Molodai︠a︡ Gvardii︠a︡,
1956.
John and Ljubica Erickson collection.
Dzerzhinskiĭ, Feliks Ėdmundovich, 1877-1926.