- ColecciónOHP150 - 150 Stories Oral History Project Collection
- SériesI015NB - Oral history interview of Nelson Bird
- DossiêI015.1 - Interview recording one
- DossiêI015.2 - Interview recording two
- DossiêI015.3 - Interview recording three
- DossiêI015.4 - Interview recording four
- DossiêI015.5 - Interview recording five