Blood-letting, popular treatment of disease, 194.
Blue, deficient colour-sense for, 51, 52.
Boccaccio, 80, 260.
Boccara, V., 228.
Boemund, 38.
Boissier, G., 46.
Bollandists, in.
Bonghi, R., statesman, 4.
Bordeaux, royal duel at, 8.
Borgia, village, 293.