Panama Canal
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Claude Shannon
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Homotherium Sabretooth Cat In The Arctic
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Crinum Lily Flowers
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Apollo 11 Bootprint On Moon
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Canadian Troops Training
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Pregnant Horse Anatomy
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Maurice Hilleman
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Custard Apple Fruit
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Ankylosaurus Dinosaur
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Lascaux Cave Paintings #2
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Graf Zeppelin Over Washington Dc
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Apothecary
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Pill Tower
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Al-idrisi's World Map, 1154
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Discovery Of Radium By The Curies
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Lindbergh's Spirit Of St Louis Airplane
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Carboniferous landscape, artwork
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Medicine Measure
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Ceramic Spittoon
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Medicine Spoons #1
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Gold Panning
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Fresco Of The Muse Clio
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Peaches And A Glass Jug, Roman Fresco
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Sally Ride, US astronaut
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Plato's map of Atlantis, artwork
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11 September Aftermath
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Map Of Ancient Palestine
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Giambologna's Rape Of The Sabine Women
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Franklin's Magic Squares
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Us Army Recruitment Poster
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Two Ointment Pots
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17th Century Orleans
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1930s Soviet Propaganda Poster #4
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Quipu
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Manhatten Project Letter
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Da Vinci's Parachute
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Early 20th Century Ophthalmoscopy Tool #6
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Tartaglia On Ballistics
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Carl Sagan
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Shackleton's Ship Trapped In Antarctic Ice
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V-2 Rocket Missile Being Prepared For Launch
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Chicago World Fair ferris wheel, 1893
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Mythical Monstrous Races Of Humans
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Bird Mark 7 Respirator
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1930s Soviet Propaganda Poster
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Cavemen Hunting Mammoth
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Spruce Tree House
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Angkor Wat
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19th Century Whale Hunt
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Statue Of Alan Turing #1
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19th Century Penny-farthing
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Full Moon Pastel By Russell
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Mesozoic Sea Life
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Harrington's First Clockwork Dental Drill
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Dark Universe
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16th Century World Map
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Basotho Men
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Fish Illustrations
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Detail From Haci Ahmed's World Map
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Fludd's Elemental Music And Spheres
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Medicinal Plants #1
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18th Century Wooden Microscope
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Second Byrd Antarctic Expedition
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Lunar Compass
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Head Lice Removal #1
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Agate Fossil Beds National Monument
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Demo-1 Spacex Iss Mission Return #1
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Traction Engine With Threshing Machine
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Enigma Machine
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Ray System Of Tycho Lunar Crater
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Natural History Museum's Diplodocus #2
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