| # | Thumbnail | Collection | Collection No. | Type | Year | Location | Title | |
|---|---|---|---|---|---|---|---|---|
| 1 | 5th scientific expedition in Bauska | 1880 | Drawing | 1953 | Scheme of Krišjānis Mārtiņš' home | |||
| 2 | 20th scientific expedition in Valmiera district | 1978 | Photo | 1966 | Igaunija | Latvian folklorists in Estonia |