![Amazon.com: OnlyClassics Harley Davidson Motorcycle Racer Harry OTTO Walker 8X10 Photo 1ST 100mph Racing: Photographs Amazon.com: OnlyClassics Harley Davidson Motorcycle Racer Harry OTTO Walker 8X10 Photo 1ST 100mph Racing: Photographs](https://m.media-amazon.com/images/I/71DmPy64G3L._AC_UF894,1000_QL80_.jpg)
Amazon.com: OnlyClassics Harley Davidson Motorcycle Racer Harry OTTO Walker 8X10 Photo 1ST 100mph Racing: Photographs
![Otto Walker was a leading motorcycle racer of the 1910s and early... Foto di attualità - Getty Images Otto Walker was a leading motorcycle racer of the 1910s and early... Foto di attualità - Getty Images](https://media.gettyimages.com/id/156317533/it/foto/unknown-early-1920s-otto-walker-was-a-leading-motorcycle-racer-of-the-1910s-and-early-1920s.jpg?s=1024x1024&w=gi&k=20&c=nEvwKFQ7s73OC5oLHNS8W6hWHr36BTJP5clwZboz_4w=)
Otto Walker was a leading motorcycle racer of the 1910s and early... Foto di attualità - Getty Images
Harley-Davidson Museum - #TrackerTuesday: Otto Walker on an H-D Eight Valve averaging 104 MPH in a 25 mile race in Beverly, CA circa 1921. | Facebook
Las Vegas Harley-Davidson - What a day for Otto Walker! On this day in 1915, the famous #harleydavidson racer set the 200 and 300-mile race records on his birthday! Click link for
![Harley-Davidson Museum on Twitter: "This Day in #Harley History – April 4, 1915 – Otto Walker and Leslie “Red” Parkhurst come in first and second place with record-breaking runs at the International Harley-Davidson Museum on Twitter: "This Day in #Harley History – April 4, 1915 – Otto Walker and Leslie “Red” Parkhurst come in first and second place with record-breaking runs at the International](https://pbs.twimg.com/media/DZ-BDJ7XkAEtpCR.jpg:large)