1948 Harley-Davidson Hummer Racer – 20th Century Racing
Dale's Wheels Through Time - "Double Engine Hummer". This early 1950s Harley Davidson Lightweight was customized by Ace Elliott, who was a mechanic at Les Myers Harley Davidson in Wichita Falls, Texas.
Motorcycle Monday: 1956 Harley-Davidson Hummer | by Sam Maven | Motorious | Medium
1955 Hummer video 002.mpg - YouTube
1955 Modello B Hummer Two-Cycle solo motociclo Harley Davidson Museum di Milwaukee, Wisconsin Foto stock - Alamy