WTB circa 1912 cranks, axle, chain ring and chain for early CCM motorbike

I am looking for a correct crankset, chain ring and chain for my circa 1912 motorbike (ex Dave Brown). 

Ron Miller has kindly sent me a picture of what I am after which I will attach.  

I purchased this bike last fall from a vendor in the UK who was representing it for a client of his.  That client had "undone" some of the good work that Dave Brown did on the bike before it was sold to the UK some years ago.  Changes included scrapping the original gas tank, removing the hand controls, ditching the wood rims and original crankset and chain, losing the hand pump and headlamp.  

I have been lucky enough to recover the original gas tank, rear wood rim and sprocket, and  hand controls.  

Brian Reynolds has kindly made a correct front rim available to me. So the next task is to find a correct crankset chain ring and chain. , (as well as a front hub, but I have not yet been able to get a photo of a correct one).  

I have seen a lovely picture of a Brantford recently that has the same crank that I am after, (not for sale)  but a different chain ring. 

Thanks everyone for your help.

Lyle