I.
Ignorance and servitude, 127 Illuminated books, 162 Indestructibility of matter, 39 International court, 424; comity, 428; fraternity, 391 Irnerius, 18, 81 Iron work, 114
J.
Jenghis Khan, 2 Jerusalem the Golden, 205 Jessopp, Rev. Augustus, 133 Job, 3 Jocelyn of Brakelond, 226; and Boswell, 227; selection, 227 John of Carpini, 400 John of Matha, 347 John of Monte Corvino, 410-412 Joinville and the poor, 297; selection, 228 Journeymen, 135 Justinian, English, 363
K.
Kenilworth, 121 Kidney disease, 84