Welcome to the forum. You do know that posting all caps is akin to "yelling"?
While I do collect S&W revolvers and semi-auto handguns, I'm particularly interested in the Lugers the Swiss used and made, and the later Mauser made Lugers.
I publish a free comprehensive Luger FAQ document that you'd probably find useful and a good reference.
Frequently Asked Questions - LugerForum Discussion Forums
Such information on S&W firearms is published in books like the Standard Catalog of Smith and Wesson, which I do highly recommend.