I kinda sort of look for Smith & Wesson revolvers from the 50's and 60's, Viet Nam era so to speak, not documented as having been there but from that era. Lately I've been wanting to start looking for Colts from that era as well, but have always been a Smith guy and never paid much attention to Colt. So I'm fairly ignorant about them.

Would anyone care to recommend something along the lines of Standard Catalog of Smith & Wesson for further study? I see Wilson's Colt - An American Legend and Tarr's Standard Catalog of Colt on Amazon and whatnot, but not sure which way to go there or if there might be anything better.