Keywords
- Naval art and science1
- Navigation1
- Nicolas d'Orbelles1
- Ninth century1
- Notaries1
- Parchment (Paper)1
- Perpetual calendars1
- Philosophy1
- Planetary theory1
- Planets--Orbits1
- Precious stones1
- Prophecies1
- Quadrants (Astronomical instruments)1
- Recipes1
- Rithmomachia (Game)1
- Rucellai, Cosimo, 1495-15191
- Rules1
- Scholasticism1
- Science, Medieval1
- Shipbuilding1