French horn.
- Place of production:Grand Rapids.
- Date of production:1900-1926/7; probably c|1908
- Collection:Royal Conservatoire of Scotland
Double-bell euphonium.
- Place of production:Grand Rapids.
- Date of production:Circa 1917
- Collection:Royal Conservatoire of Scotland
Trumpet. Nominal pitch: B♭.
- Place of production:Grand Rapids/Michigan/United States of America
- Date of production:1925-1927
- Collection:University of Edinburgh