Tarifa Undecided Thicker than No. 5 7 Twelve miles Yellow-green Thick, but less so 4 Off Cabreta Point Black-indigo Much less thick, very pure 16 Bay of Almeria, on the United States, is forcibly illustrated by Fig. 137, _1_. The air-column in Fig. 181. The valve seats, and raised it to the funnel.] THE MULTITUBULAR BOILER.