Adoration of the Magi
Alarm Clock
Alberti, Leon Battista
Anatomy
Annunciation, The - 1473
Architects
Arno River
Arno Valley
Artists
Backwards "secret" writing
Ball Bearings
Baptism of Christ
Baroncelli, Bernardo
Battle of Anghiari
Bell
Bell-Tower Mechanism
Bicycle
Black Plague
Bobbin Threader
Bomb
Bosch, Hieronymus
Botticelli, Sandro
Bramante, Donato
Bridge Canal
Cabot, John
Calvin, John
Cannon
City-state
Codex Atlanticus
Columbus, Christopher
Constantinople
Copernicus, Nicolaus
Cortés, Hernán
Crossbow
Dante
Digging
Diving Suit
Drawbridge
Drawing Compasses
Dredger
Drill
Drums I
Drums II
Drums III
Elizabeth I
File Maker
Florence
Fortress
Francis I
Galileo Galilei
Gama, Vasco da
Grotesque Heads
Gun
Gutenberg, Johannes
Helicopter
Henry VIII
Horse, The
Hundred Years' War
Isabella d'Este
Italy
Ivan III
Joan of Arc
Joint
La Belle Ferroniere
Lady with an Ermine
Landing Gear
Last Supper, The
Leda and the Swan
Life Preserver
Lifting
Lorenzo the Magnificent
Luther, Martin
Machiavelli, Niccolò
Madonna Benois
Madonna with the Flower
Magellan, Ferdinand
Medici, Giuliano de
Metal Roller
Michelangelo
Middle Ages
Milan
Missile
Mona Lisa
Nostradamus
Oil paints
Paddle Boat
Parachute
Pedal-Powered Wing
Pedometer
Portrait of a Musician
Portrait of Ginevra Benci
Raphael
Reciprocating-to-Rotary
Recorder
Release Mechanism
Renaissance
Rocket
Rotisserie
Screw-Making Machine
Self-Portrait
Shakespeare, William
Shearing Machine
Snorkel
Spanish Inquisition
Spotlight
St. Jerome
St. John the Baptist
Steam Cannon
Suleiman the Magnificent
Tank
Verrocchio, Andrea
Viola-Organista
Virgin & Child with St. Anne     - cartoon
Virgin & Child with St. Anne     - painting
Virgin of the Rocks - 1483
Virgin of the Rocks - 1494
Walking Buoys
Walls and Ladders
War of the Roses
Wheel Lock
Windlass
Wood Planer
Woodwind Keys
Workshop
Worm Gear