| LFK | Беларуска-латышскі фальклорна-этнаграфічны архіў Сяргея Пятровіча Сахарава | 1561 | Manuskripts | 1561-Sergejs-Saharovs-04-0095 | by | | Nē | Nē | |
| LFK | Беларуска-латышскі фальклорна-этнаграфічны архіў Сяргея Пятровіча Сахарава | 1561 | Manuskripts | 1561-Sergejs-Saharovs-04-0096 | by | | Nē | Nē | |
| LFK | Беларуска-латышскі фальклорна-этнаграфічны архіў Сяргея Пятровіча Сахарава | 1561 | Manuskripts | 1561-Sergejs-Saharovs-04-0098 | by | | Nē | Nē | |
| LFK | Беларуска-латышскі фальклорна-этнаграфічны архіў Сяргея Пятровіча Сахарава | 1561 | Manuskripts | 1561-Sergejs-Saharovs-04-0099 | by | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-02-0045 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-02-0056 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0002 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0003 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0004 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0007 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0008 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0009 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0010 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0011 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0013 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0014 | lv | | Nē | Nē | |
| LFK | Collection of Elza Kārkliņa | 266 | Manuskripts | 0266-Elza-Karklina-01-0015 | lv | | Nē | Nē | |
| LFK | Romani folklore collection of Jānis Leimanis | 1389 | Manuskripts | 1389-64-15 | rm, lv | | Nē | Nē | |
| LFK | Romani folklore collection of Jānis Leimanis | 1389 | Manuskripts | 1389-64-16 | rm, lv | | Nē | Nē | |
| LFK | Romani folklore collection of Jānis Leimanis | 1389 | Manuskripts | 1389-65-04 | rm, lv | | Nē | Nē | |