Primary sources catalogue
| Document Title | Archive |
|---|---|
| “Soviet Latvia” No. 4 | Latvian State Archives of Audiovisual Documents |
| Collection of Herta Lūse (1891-1980), opera singer (USA) | The National Archives of Latvia |
| Document Title | Archive |
|---|---|
| “Soviet Latvia” No. 4 | Latvian State Archives of Audiovisual Documents |
| Collection of Herta Lūse (1891-1980), opera singer (USA) | The National Archives of Latvia |