HD or Indian ServiCycle
 

I am looking for a WWII picture of the Harley-Davidson or Indian "ServiCycle". This was a tricycle-style motorcycle and had a wheel up front and two at the rear. The original intent was to allow a repairman to transport his tools (and a second repairman) to the site of a car breakdown. My research shows that Canada bought over 300 of these throughout the war for use in both Canada and the UK.
I would like to get a decent photo for inclusion in an upcoming book on motorcycles.

Thnx,
Clive