I tried to buy a Lewis 3" a couple years ago - it was originally shipped to Nova Scotia
one of the members here had owned it- sold or traded it to a dealer who offered me a price but had excuses for why he couldn't get me some detail photos.
that was a quality gun from a known maker
here is a thread from the member that owned it for a while
http://parkerguns.org/forums/showthr...ighlight=lewis