Keywords
- Bible. Job1
- Bible. Luke1
- Byzantine Empire1
- Catholic Church1
- Christian pilgrims and pilgrimages1
- Commerce1
- Constantine XI Palaeologus, Emperor of the East, 1405-14531
- Cyprian War (1570-1571)1
- Egypt--Cairo1
- Egypt--Mount Sinai1
- Europe--Latin Empire, 1204-12611
- Feudal law1
- Fifteenth century1
- Foreign exchange rates1
- Fourteenth century1
- Gregory I, Pope, approximately 540-6041
- Handbooks and manuals1
- Hymns, Latin1
- Indulgences1
- International relations1