*HAILED Shakespeare, William *HALF Elizabeth I *HAMLET Shakespeare, William *HAMMERS Bell Drums I *HAND Backwards "secret" writing Baptism of Christ Recorder *HANDLE Reciprocating-to-Rotary *HANDS Parachute Woodwind Keys *handwriting Backwards "secret" writing *HANGING Bell-Tower Mechanism Lifting Windlass *HARPSICHORD Viola-Organista *HAS Bomb Cannon Court Entertainer Crossbow Drums II Galileo Galilei Joint Oil paints Screw-Making Machine Wood Planer *HAVING Bell Court Entertainer Magellan, Ferdinand *HE Alberti, Leon Battista Ball Bearings Bell Cabot, John Columbus, Christopher Cortés, Hernán Court Entertainer Crossbow Galileo Galilei Gama, Vasco da Gutenberg, Johannes Henry VIII Hundred Years' War Ivan III Landing Gear Luther, Martin Machiavelli, Niccolò Magellan, Ferdinand Nostradamus Pedometer Sforza, Lodovico Shakespeare, William Walls and Ladders Workshop *HEAD Drums I Elizabeth I Henry VIII *HEADED Magellan, Ferdinand *Heads Grotesque Heads *HEAR Joan of Arc *HEARING Cabot, John *HEART Anatomy *HEAT Gun *HEATED Steam Cannon *HEAVEN Dante *HEAVENS Galileo Galilei *HEAVY Lifting Pedal-Powered Wing Windlass Worm Gear *HEEDED Workshop *HEIGHT Digging Dredger Wood Planer Worm Gear *HEINRICH Helicopter *HELD Bell Dredger Rotisserie *HELICOPTER Helicopter Pedal-Powered Wing *HELICOPTERS Helicopter *HELL Dante *HELP Gutenberg, Johannes *HELPED Shakespeare, William *HELPS Drawbridge *HENRY Elizabeth I Henry VIII Nostradamus War of the Roses Worm Gear *HER Elizabeth I *HERALDED Renaissance *HERE Court Entertainer Walking Buoys *HERESY Joan of Arc *HERMITAGE Madonna Benois *Hernán Cortés, Hernán *HERN¡N Renaissance *HEROINE Joan of Arc *HERSELF Elizabeth I *HIERARCHY Feudal system *Hieronymus Bosch, Hieronymus *HIGH Gun Parachute Woodwind Keys *HIGHLIGHTING Spotlight *HIGHWAY Bridge Canal *HIMSELF Henry VIII Shakespeare, William Workshop *HINDLEY Worm Gear *HINGE Drawbridge *HISPANIOLA Columbus, Christopher *HISTORIANS Wheel Lock *HISTORY Black Plague Middle Ages *HIT Landing Gear *HITTING Artillery Shell *HOLD Gama, Vasco da Wood Planer *HOLDER Ball Bearings *HOLE Drill Drums II Joint Spotlight *HOLES Artillery Shell Dredger Drill Drums II Pedometer Woodwind Keys *HOLY Court Entertainer Francis I *HONDURAS Columbus, Christopher *HONOR Cortés, Hernán *HOOK Release Mechanism *HOOKS Landing Gear *HOPE Gama, Vasco da *HOPING Cabot, John *HORDE Ivan III *HORIZONTAL Pedometer Wood Planer *HORNS Artillery Shell *Horse Horse, The *HORSEBACK Tank *HORSEHAIR Viola-Organista *HOSTILE Gama, Vasco da *HOT Rotisserie *HOUSE Court Entertainer War of the Roses *HOUSED Milan *HOW Bell-Tower Mechanism Drill Landing Gear Pedometer *HOWARD Henry VIII *HOWEVER Constantinople Magellan, Ferdinand *HUMAN Woodwind Keys *HUMANIST Alberti, Leon Battista Architects Workshop *HUMERY Gutenberg, Johannes *HUMOROUS Alarm Clock *HUNDRED Bell-Tower Mechanism Court Entertainer Hundred Years' War Joan of Arc *HUNDREDS Bicycle Bomb *HUNGARY Suleiman the Magnificent *HUSBAND Elizabeth I *