As far as the 1911, yep,, just the CLP.. Piece of history there..
Depending on how far you wanted to go on the other two.. Murphy's oil soap for the wood.. Used it on my Dad's .22, Removed, at the time 60 years worth of grime.. Didn't bother me,, it has no value to anybody but me.. So I cleaned it up and refinished it.. I might end up giving it to my great-nephew one of these days..
On the revolver,, CLP and then maybe some Flitz to polish it up..