| LFK | 21st scientific expedition in Dole and Valka district | 1980 | Manuskripts | 1980-Valkas-ekspedicija-02-0008 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-08-0024 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-08-0025 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-08-0026 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-08-0028 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-08-0029 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-09-0011 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-09-0045 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-09-0071 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-14-0039 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-14-0040 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-14-0041 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-24-0090 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-24-0091 | lv | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-45-0088 | lv, li | | Jā | Nē | |
| LFK | 15th scientific expedition in Liepāja | 1955 | Manuskripts | 1955-Liepajas-ekspedicija-45-0089 | lv, li | | Jā | Nē | |