PAN/EU-22 Biographical Material on R. Coudenhove-KalergiDocument date: 
Content and Structure
Letters to Ida Roland, R. C. -K. 's wife (sender not identified, s.d.).
Letter to R. C.-K. by his mother dated 15/08/1932. Biographical information about R. C.-K's childhood and his mother (s.d.).
Conditions of Access and Use
Russian State Military Historical Archive, 105005, Moscow, 2 nd Baumanskaya Str., 3. firstname.lastname@example.org