From field to forge
The trades feed each other. Grain from the fields goes to the mill for flour, and flour goes to the bakery for bread, rolls and kolaches. Hides from the hunt go to the tannery for leather, and ore from the mines goes to the smelter for iron and silver bars. The smithy turns bars and leather into horseshoes, axes, daggers, swords, shields, mail coifs and kettle hats, and the dairy turns milk into cheese. Every one of them is a bench: /craft there. The miller, the smith's yard and the grocer buy what you make.