Historically, blacksmiths of one sort or another were involved in making almost every tool prior to the industrial revolution. My totally unreserved guess is t

Historically, blacksmiths of one sort or another were involved in making almost every tool prior to the industrial revolution. My totally unreserved guess is that there are not very many on a per capita basis, but there are probably about 10-50 working smith's per state. They do architectural work, historical pieces, education, sculpture, and all sorts of other stuff, if you include farriers (who deal with shoeing horses, but it's really a more technical trade that deals with horses gaits and health).