Tabard Cor d'Orchestre France, ca.1830
	(anonymous) Stoelzel Valves France, ca.1840
	(anonymous) Vienna Horn Vienna?, ca.1840?
	(anonymous) Berliner Pumpen Valves Germany, ca.1840
	Josef Cidrich Vienna Horn Brno, ca.1870
	F. Van Cauwelaert Cor à Pistons Belgium, ca.1871
	Ferdinando Roth Single  Italy, ca.1875
	(anonymous) Single Eb  Germany, ca.1880?
	(anonymous) Single with Crooks Germany, ca.1885
	Gautrot Breveté Cor d'Harmonie France, ca.1890
	(anonymous) Single F Germany?, ca.1890?
	Alexander Single F Germany, ca.1900?
	René Duval Double F/Bb Compensating Italy, ca.1925?
	Alexander Descant Bb/High F Germany, ca.1930