Arthur Davidson and Bill Harley

Do you love the sound of motors? Do you take things apart and try to put them back together? Bill Harley and Arthur Davidson loved to work with motors, bicycles, and anything mechanical. They loved it so much that they dedicated their lives to building a better motorcycle.

Bill and Arthur started the world's most famous motorcycle company, Harley-Davidson. Bill was born on December 29, 1880. Arthur was born on February 11, 1881.
Pennington Motorcycle
(Wikimedia Commons)
They grew up as childhood friends in Milwaukee, Wisconsin. They did what many kids still do. They fished, rode their bikes, and went to school. Both boys loved to tinker with engines. Bill and Arthur were inspired by seeing the first motorcycle ever built, the Pennington. Pennington’s motorcycle didn’t really work all that well. Still, it was enough to spark ideas in the heads of two young boys.

Bill and Arthur still had some growing up to do. Bill went to work as a draftsman at an electrical motor shop. Arthur worked at the same shop as a pattern-maker. Their skills complemented each other. In 1901, Bill Harley came up with some plans for a bicycle with an engine. He and Arthur were on their way toward building a better motorcycle!

Walter Davidson
(Wikimedia Commons)
Bill and Arthur were joined by two of Arthur’s brothers, Walter and William. They both had access to the special tools needed to create motorcycle parts. Other inventors like Ole Evinrude helped them get their motor working better. It took years to get it right. When they first started selling motorcycles, they had less than five to sell. By 1906, they were selling 50 or more per year. Now they needed some good advertising!

Luckily, Walter Davidson was not only a talented machinist. He was also an excellent motorcycle rider. Walter raced his Harley-Davidson motorcycle to victory! Winning races helped convince people to buy their motorcycles.
Harley and the Davidsons
(US Department of Labor)

Bill and Arthur both stayed with the Harley-Davidson Motor Company up until the time they died. Bill died in 1943, and Arthur in 1950. The brothers had come a long way from the family shed in the backyard. Their company made thousands of motorcycles every year. People all over the world rode Harleys! Bill Harley and the Davidson brothers had built a better motorcycle, and the world had noticed.

Read more about Harley-Davidson in the Badger Biographies book Harley and the Davidsons: Motorcycle Legends, available now from the Wisconsin Historical Society Press.