| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0023 | lv, pl | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0024 | lv, pl | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0048 | lv, pl | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0049 | lv, pl, de | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0052 | lv, pl | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0053 | lv, pl | | Jā | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0062 | lv, pl | | Nē | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0063 | lv, pl, ru | | Nē | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0082 | lv, ru, pl | | Nē | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0117 | lv, ru, pl | | Nē | Nē | |
| LFK | Collection of Krāslava State Secondary School | 144 | Manuskripts | 0144-Valsts-Kraslavas-vidusskola-02-0118 | lv, ru, pl | | Nē | Nē | |
| LFK | Collection of Pilskalne Ludvigova Primary School | 200 | Manuskripts | 0200-Pilskalnes-Ludvigovas-pamatskola-0059 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0121 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0122 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0123 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0124 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0125 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0126 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0127 | lv, pl | | Nē | Nē | |
| LFK | Collection of Konstantins Spridzāns | 365 | Manuskripts | 0365-Konstantins-Spridzans-0128 | lv, pl | | Nē | Nē | |