Primary sources catalogue
| Document Title | Archive |
|---|---|
| Fieldwork materials on the topic « The Bulgarian Community in the USA » | Archives of IEFSEM BAS |
| Personal fonds of Nedyalka Feodorova Chernaeva (1908–1979) | Central State Archive - Sofia |
| Document Title | Archive |
|---|---|
| Fieldwork materials on the topic « The Bulgarian Community in the USA » | Archives of IEFSEM BAS |
| Personal fonds of Nedyalka Feodorova Chernaeva (1908–1979) | Central State Archive - Sofia |