Sousaphone. Nominal pitch: E♭.
- Place of production:London/England
- Date of production:Ante 1932, probably 1920s
- Collection:University of Edinburgh
Sousaphone. Nominal pitch: B♭.
- Place of production:London/England
- Date of production:Ante 1932, probably 1920s
- Collection:University of Edinburgh
Sousaphone
- Place of production:U.S.A.
- Date of production:20th century
- Collection:Bate Collection, Oxford
Sousaphone
- Place of production:London (?)
- Date of production:first half of 20th century
- Collection:Museum of Army Music
Jumbo sousaphone. Nominal pitch: 18-ft B♭.
- Place of production:Elkhart/Indiana/United States of America
- Date of production:1928
- Collection:University of Edinburgh