[Dan_in_WA]

I have some brass screws and washers, as well as corroded steel brackets that I'd like to gently clean.  Would it be a good idea to soak them in lemon juice, or vinegar?

I have harsher cleaners such as carb cleaner and Castrol Super Clean, but I wanted to get some advice before diving in and possibly harming something.

Also, I've been told that a person can ruin the value of an antique by refinishing it.  They weren't referring to radios, but is it better to patch up the existing finish?  That won't be an option on some of my poor old units, I'd just like to know what the general consensus is on this topic.

Lastly, are there some books, websites, etc. where I can read up on refinishing and restoration of these old cabinets?

I'm a newbie when it comes to restorations like this, although I have lots of other mechanical and electrical experience.

This new hobby is sure taking the edge off of waiting for all the snow to melt and the weather to warm up!