Mo, you might look for a mixer for a 1-1/2 or 3 hp fairbanks, circa 1922. These were split mixers, 1 side you put gas in to start and warm (about 3 oz) the other side was a siphon kero feed, each side has jet adjustments. Sid is right about the smell, if adjusted just right, its barely tolerable. Oh, avoid the mixers with water feed, they were a problem, and were abandoned by most mfg as to much trouble.
Paul