Holton, medium, BB flat helicon, 3 pistons, 1914
Holton, “Monster” EEb Tuba, 4 piston valve, ca. 1913
Holton, Holtonphone, BB flat sousaphone, 4 piston, 1923
Holton, American-style medium recording, BB flat tuba, 4 piston, 1926
Holton, American-style Mammoth, BB flat tuba, 3 piston, 1927
Holton, “Beverley June”, BB flat Sousaphone, 3 pistons, 1933
Holton, BB flat sousaphone, 3 pistons, 1936
Holton, Model 111, EE flat sousaphone, 3 piston, 1951