On the .22, just a regular cleaning should take care of most of it. If you're worried about the wood (shouldn't be) get it as clean as possible and buff it a little with some furniture polish.

On the 1911, you should be fine field stripping it and giving it a good clean through. Make sure all the parts function correctly. There are tons of schematics online if you need reference help. I'm thinking since this is a Colt, it could be of some value, might want to contact Colt and run the serials.

On the .32, revolvers are a cinch to clean. break it open, wipe out teh cylinders and do a job job on the barrel.