External correspondence [29 Apr 1929-10 Dec 1929]

Letters (to Jovan Cvijanović, Choral union of Vojvodina, First Belgrade Choral Society; from Zemun city authorities, Actors Union from Serbia, Croatia and Slovenia, Serbian Church Choral Society "Nikolajević" from Mrkonjić Grad); group membership application; invitation to participate public performances, etc. Creator(s): unknown.