I don't know what odd combinations of terms I was putting
into ebay's search engine on Sunday, but this came up
Westley Richards 1897 action casting The seller has a few others listed as well. I think if Whitey were alive he would have either jumped on these or talked me into getting one.
I don't think I have the expertise to tackle projects like this, but if someone here does, I wish you the best and hope you will post pictures.
I do not know the seller. I am only doing this because I hope to be of service to the forum and hope that the members here will share any knowledge they have about them.