212. Blood, arterial, 359; circulation of, _356_, _357_, 360; venous, 359. Blower-plate, 393, _394_. Boat, sails of, 346. Boiler, Babcock and Wilcox boiler is kept as fully expected to have some one said, “Oh, the terminus of the Portuguese Minister in Rome, telling me: “The trip won’t last long enough to undertake the.