Elker, have you been to this site
http://www.winchestercollector.org/forum/ There is a guy there that is trying to put together a list of serial #s of known model 1892s. I 'm sure he would like to catalog some of yours, anyways its a nice site for collectors to visit. I think you would fit in nicely there, as they are a wealth of information especially the models your interested in.