A side blast JABOD forge is less complicated than a brake drum bottom blast and more versatile (less picky) in the fuel used. the side blast will use lump charcoal, coal, coke, and just about anything you can light off. You can change the shape of the fire pot at will. The box in the first picture screams to me side blast forge.
BTW... Welcome, I always suggest reading this to get the best out of the forum. READ THIS FIRST