Amonn

РГАНИ. Ф. 3. Оп. 50. Д. 415. Л. 50–52.
Cover letter from Soviet People’s Commissar of State Security V. Merkulov to J. Stalin with attached secret agent information from Berlin about Germany concluding preparations for attacking the USSR
17 June 1941
Russian State Archive of Contemporary History
Coll. 3, ser. 50, fold. 415, ff. 50–52.

Cover letter – original. Secret agent report – certified copy