| # | Audio | Title | Informant | Collection | Collection No. | Unit number | Repository | Place | Date | Medium | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Life story of Nikolajs Kalniņš | Nikolajs Kalniņš | Oral history programme of the American Latvian Association "Life story in the diaspora" | 14 | 767 | NMV | 1998 | Audio | |||
| 2 | Dzejoļi (Spīļu arkls, Ganu ciba, Vasarā, Krūze ar sulām, Pēc dziesmu svētkiem) | Nikolajs Kalniņš | Autoru balsis | 37678 | LIT | Audio | |||||
| 3 | Nikolajs Kalniņš – "Prefekts ar svilpi" (2021) | Nikolajs Kalniņš | Autoru balsis | 37678 | LIT | 1986 | Audio |