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 = A bronze statue in the likeness of Ozzie Smith, depicting him fielding a baseball

alt = A statue of a knight with a long beard.

alt = Photograph of a large bronze statue of two men standing side-by-side and facing forward.

alt = A statue of a knight with a long beard.

alt = A marble statue of the Emperor Augustus.

alt = A bronze statue of baseball great Stan Musial

alt = A bronze statue on a pedestal, with the city skyline in the background.

alt = In the foreground is an irregularly-shaped artificial lake containing a statue, behind which are the house and the clock tower

alt = A bronze statue of a man with a large beard, wearing a long coat, leaning on a walking stick, and holding some papers

alt = Photograph of a statue.

alt = A statue of a knight with a long beard.

alt = A tall column on a small base, surmounted by a statue

alt = A bronze statue on a pedestal, with the city skyline in the background.

alt = A dark metallic statue of a cartoon hippopotamus wearing a white t-shirt with the Wikipedia logo and signatures in various languages.

alt = Man sitting with legs covered in boat that tapers to a point at each end holding long, pointed, wooden pole

alt = Green tree covered mountains turn blue as the progress toward the horizon.

alt = A convex oval-shaped piece of shell, covered with fine orange-pink markings: the front edge is lined with 13 coarse serrations, while the rear edge is smooth.

alt = Illustrated section showing below ground structures of a riverside embankment including a covered railway line with steam train, riverside wall with sewer and pipes running behind.

alt = Illustrated section showing below ground structures of a riverside embankment including a covered railway line with steam train, riverside wall with sewer and pipes running behind.

alt = Soldier wearing Sam Browne belt and peaked cap, with a walking stick, sitting in front of a sandbagged doorway half covered by a tarpaulin.

alt = A long haired dark horse standing in snow covered grass with mountains in the background

alt = partial view of a traffic signal leading to a hole in a snow covered building.

alt = A painting of six men wearing white wigs, and dressed elegantly, seated around a table covered with a green cloth.

alt = A space shuttle payload bay, covered in white insulation, with a small, cylindrical orange module at one end, supported by the shuttle's robotic arm.

alt = A rectangular dish shape of scaffolding covered in transparent sheeting, with a white insulation-covered radio receiver and support projecting from the centre.

alt = A view showing a module covered in white insulation with a smaller module, covered in orange insulation, connected to the end of it.

alt = A white panel covered in buttons, which shows signs of fire damage on its bottom edge.

alt = A cluster of modules, covered in white insulation and projecting feathery solar arrays, with a small spacecraft covered in brown insulation docked at their centre.

alt = Man in military uniform looking up from a desk covered in papers

alt = A canyon with land covered in a mix of grass and sand

alt = Several young men and women sit in office chairs working at computers around a room where the walls are covered in printed pages.

alt = Smooth, rounded hills and flatlands covered in golden-brown vegetation lie beyond a lake under heavy cloud.

alt = Grass football pitch with a small covered stand on the right hand side.