Gordon Henderson - Santa Clara Vanguard

Murray Gusseck

Santa Clara Vanguard Drum and Bugle Corps - Santa Clara Vanguard

David Gordon Henderson - The Canadian Virtual War Memorial - Veterans Affairs Canada

Gordon F. Henderson, Historica Wiki

2022 Drums Along the Rockies Digital Program by ascendperformingarts - Issuu

Gordon Henderson - Brass Arranger and Instructor - Tenrikyo Aimachi Marching Band

2009 Santa Clara Vanguard Book 2 DCI Finals HD

Santa Clara Vanguard Drum and Bugle Corps - Santa Clara Vanguard

Gordon Henderson - Phantom Regiment