alt = A statue of young Lincoln sitting on a stump, holding a book open on his lap

alt = Head shot of older, clean shaven Lincoln

alt = A dark-haired, bearded, middle-aged man holding documents is seated among seven other men.

alt = Photo of surf breaking on rocky shore

alt = Map displaying a looping line with arrows indicating that water flows eastward in the far Southern ocean, angling north east of Australia, turning sough after passing Alaska, then crossing the mid-Pacific to flow north of Australia, continuing west below Africa, then turning northwest until reaching eastern Canada, then angling east to southern Europe, then finally turning south just below Greenland and flowing down the Americas ' eastern coast, and resuming its flow eastward to complete the circle

alt = Map showing 5 circles.

alt = Map of Caribbean showing seven approximately parallel westward-pointing arrows that extend from east of the Virgin Islands to Cuba.

alt = Animation showing the continents separating from a single mass, making creating the Atlantic in the process

alt = Animation of audio, AM and FM sine waves

alt = Apollo program insignia

alt = Astronaut Buzz Aldrin stands on the Moon

alt = President John F. Kennedy addresses a joint session of Congress, with Vice President Lyndon B. Johnson and House Speaker Sam Rayburn seated behind him

alt = Black-and-white photograph of a statue consisting of an inscribed, round pedestal on top of which sits a seated, nude, male figure of which only the legs and lower torso are preserved

alt = Tapestry image of a man on horseback holding a falcon

alt = Tapestry image of a procession of men carrying a coffin heading towards a church building.

alt = Coin image of a crowned male head with a sceptre in the background

Image: AcropolisatathensSitePlan. png | right | 600px | alt = Site plan of the Acropolis at Athens

alt = Diagram showing video signal amplitude against time.

alt = This article incorporates public domain material Bulgaria country profile ( October 2006 ) from websites or documents of the Library of Congress Federal Research Division.

alt = Black-and-white picture of heavy machinery with two operators sitting aside

alt = Graphs showing similar elution curves ( metal amount vs drops ) for ( top vs bottom ) terbium vs berkelium, gadolinium vs curium, europium vs americium

alt = Sequential layers of spheres arranged from top to bottom: GRGBGRGB ( G = green, R = red, B = blue )

alt = Painting of people crossing the wooden Edo Bridge

alt = Painting of Jefferson wearing fur collar by Rembrandt Peale, 1805

alt = Painting of a rolling green landscape with trees with a row of white buildings in the background

alt = Painting of a bearded, seated Jupiter, unclothed from the waist up and holding a staff

alt = Painting of a mother feeding her child, watched by a shepherd, with lightning flashing across a dark sky in the background

alt = Painting of a soldier staring down at a white cross surrounded by red poppies.

alt = Painting of two men on horses talking to a sentry

alt = Painting of Chinese man, in Western clothes, attacking a tiger with a pitchfork-like staff

alt = Painting of people on a path in a large courtyard, flanked by soldiers, viewed from a distance

alt = Painting of the Yongzheng Emperor sitting on the ground near a waterfall

alt = Painting of men men in canoes holding torches with trees in the background

alt = Painting of Satyavat, standing with her back turned to King Shantanu

alt = Painting of dark-skinned prince taking Satyavati's hand

alt = Painting of rider dressed in blue, on a white horse

alt = Painting of a bearded man in early 16th-century attire including prominent ruff collar, wearing a decorative breastplate, with his right hand resting on his hip and his left hand grasping a cane or riding crop.

alt = Painting with three prominent indigenous warriors in single file facing left, wearing cloaks and grasping staves, followed by a dog.

alt = Painting of Dionysus with garland, food and wine

alt = Painting of a Helmeted Hornbill in flight

alt = Painting of Louis XIV, standing