Wraith,
The air compressor is new to me. It is an 1956-ish Devilbiss that I traded a couple of older boom sticks for. i wasn't using them and they have sat around for ever, so I found a guy on Clist to trade with.
It runs but needs to be rewired for 115Vac as I don't have 220 in the garage. I'm also going to clean it really nice and check out the inside of the tank. It has some water in it but holds compression well. The fella ran it up to about 75PSI for me and after sitting in the cat for two days, it was still holding the air.
I think it was a good trade. With some elbow grease and a can of paint, it should look very nice and last a long time. I'll probably have to take the compressor apart at some point to check it out and replace a seal or two, but for now it is working fine.