Porteous wind instrument
- Place of production:London (Timezone: Europe/London)
- Date of production:1845–60
- Collection:Gloucester Life
Bird whistle
- Place of production:England (?)
- Date of production:1850–1950
- Collection:Russell-Cotes Art Gallery & Museum
Bird whistle
- Place of production:
- Date of production:first half of 20th century
- Collection:Gloucester Life
Whistle
- Place of production:Logoforok, Eastern Equatoria (state), South Sudan
- Date of production:1925–33
- Collection:Powell-Cotton Museum
Whistle; end-blown flute
- Place of production:Nigeria
- Date of production:1925-1950
- Collection:Horniman Museum and Gardens
End-blown flute; jantarka
- Place of production:Potosí (Timezone: America/La_Paz)
- Date of production:circa 1970
- Collection:Horniman Museum and Gardens