100 Years of Harley Davidson: Davidson, Willie G.: 9780821228197: Amazon.com: Books
Rebuilding the Brand: How Harley-Davidson Became King of the Road: Fessler, Clyde: 9781621534259: Amazon.com: Books
Harley-Davidson WLA: The Main US Military Motorcycle of World War II (Legends of Warfare: Ground, 15): Kim, Robert S.: 9780764359248: Amazon.com: Books
The Harley-Davidson Motor Co. Archive Collection: Holmstrom, Darwin, Leffingwell, Randy, Davidson, Bill: 9780760340172: Amazon.com: Books