Wheels Through Time Raffle: 1937 Harley-Davidson Knucklehead | American Rider
50 Year Barn Sleep: 1937 Harley Davidson UL | Barn Finds
Dale's Wheels Through Time - The 1937 Harley-Davidson Knucklehead - This Model EL features an all-1937 61c.i. Knucklehead engine along with the one-year-only Delphine Blue, striped in Teak Red and edged in
1937 Harley-Davidson EL Base | Hagerty Valuation Tools