1937 Harley-Davidson EL | S100 | EJ Cole Collection 2015
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
Watch unveiling of restored Detroit Police Department 1937 Harley-Davidson - mlive.com