Bells, ancient, 235.
Bits, 167.
Books, 124.
Bronze-age, 139.
Bronze,
stone-cutting with, 138-140;
hatchets, 225;
bells and needles, 235.
Bull-fights, 70.
Bull-dogs in Mexico, 149.
Bull, lazoing the, 253, 323.
Cacahuamilpán, 200-205.
Cacao-beans, 227.