Conn, Clear Bore, E flat tuba, 3 piston, 1885
Conn, Wonder, E flat tuba, 3 piston, 1889
Conn, EEb Tuba, 3 pistons, c. 1889
Conn, American, E flat tuba, 3 piston, 1901
Conn, Wonder, E flat tuba, 3 piston, 1902
Conn, New Wonder, EE flat tuba, 3 piston, 1907
Conn, New Invention Standard, EE flat tuba, 3 piston, 1911
Conn, New Invention Professional, EE flat tuba, 4 piston, 1912
Conn, New Wonder Giant, EE flat tuba, 3 piston, 1915
Conn, New Wonder Standard, E flat tuba, 3 piston, 1917
Conn, E flat tuba, 4 piston, 1917
Conn, New Wonder Standard, E flat tuba, 3 piston, 1921
Conn, New Wonder Giant, EE flat tuba, 3 piston, 1922