COMINTERN /

Ф.545 - Fund 545. International Brigades of the Republican Army of Spain /

Ф.545,оп.1 - Inventory 1. Documents of the Military Commissariat of the International Brigades /

Ф.545,оп.1,д.24 - Case 24. Correspondence of the Commissioner-Inspector of the International Brigades with the leadership of the Postal Service