Charles
Badecki, Lwów
->
Archives of the city of Lwów
Tiberius
Brediceanu, Brasov
->
State Phonographic Archive for Rumanian National Music
Nush
Bushati, Tirana and Vienna
->
Austrian Archive of the Ministry for Foreign Affairs
Djurdje
Jelenic, Belgrade
->
Yugoslavian State Archives
Kasimierz
Kaczmarczyk, Poznan
Polish Archives
Oskar
Kraus, Prague 
Brentano Archive
Kamil
Krofta, Prague
->
Archives of the Vatican