As @Marina says, Yellow Pages. Also in our area, the salvage type businesses are pretty much all in one part of town (except for Habitat for Humanities store, which is over by the new lumber stores) so you can basically cruise the strip.
Otherwise I might see about making friends with someone who does remodeling, especially in the older parts of town.
Sometimes shipping isn’t all that much. When we remodeled, I purchased stained glass from Europe, as well as a door, etc. Google what exactly you’re looking for. I purchased a huge, antique four-piece bedroom outfit on the internet. Good luck…everything AND the kitchen sink is out there.