Dig,
I have a James B. Warrilow, Railway Works, Chippenham, Wilts., 12bore w/ damascus barrels that I am having restocked. London proofsm 100% scroll coverage, and patterns wonderfully.
The only thing that I have ever found out about Warrilow guns is that Mr. Boothroyd was kind enough to write me that serial numbers seem to indicate they were made by Bonehill. In his book he mentions that Warrilow made a specialty of .360 guns.
I have only heard of 2 other guns with this name, do you have any more info?
Thanks, Rob