1979 Motocross Season - The Vault - Historical Motocross & Supercross Results
Dirt Bike USA Magazine's - 1972-1979 (On DVD) Motocross Action Rider Trail Moto | eBay
Bob Hannah Vintage Yamaha Motocross Champions 1979 Poster Art Print | eBay
1979 Motocross Season - The Vault - Historical Motocross & Supercross Results
ALL-YEAR MOTOCROSS SHOOTOUT - Dirt Bike Magazine
1979 Indian Dunes CMC Golden State Motocross - denisondesign
Mike Bell's 1979 Factory Yamaha OW-40 Works Racer
Mini-Motocrosser Shootout | Cycle World | NOVEMBER 1979
FORGOTTEN MOTOCROSS TECH: THE SECRET WEAPON THAT WON A SUPERCROSS AND GOT BANNED - Motocross Action Magazine
Recapping Bob “Hurricane” Hannah's Regin in AMA Motocross in 1979 - Racer X
DIRT BIKE MAGAZINE MAY 1979 Maico Husqvarna CZ Bultaco OSSA TWINSHOCK AHRMA VMX | eBay
1979 FIM Motocross World Championship - Wikidata
1979 Unadilla USGP Motocross - YouTube
Motocross for Montesa (1975-1979)Randy Motor Club Palleja
24 Memorable Motos: Hangtown 1979 - Motocross - Racer X
MOTOCROSS ACTION NOVEMBER 1978 250 USGP 125 MID OHIO WORKS BIKES 1979 DG CATALOG | eBay
Times Gone By: Estimated 10,000 attend 1979 Herman motocross event | Washington County Enterprise
The Motocross Vault - 1979 Mammouth Mountain Motocross Jeff Ward (7), Gary Denton (42), and Brian Myerscough (3). I'm not sure about any of the other riders so feel free to chime