mills 47a my next project

I have had this sitting outside for a few years hoping to find some parts to restore it but , I cant find any . Because this is a hard to find model I was hoping to bring it back to original. If anyone knows where I could find some parts for this one please let me know. I have 15 machines and no more room so I plan on keeping some choice ones, in a soon to be built backyard bar and then letting the rest go . I live in phoenix az and it was 118 today so any outside projects are on hold till it cools down