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 man with sports clothes and a white helmet on a bicycle on a road.

alt = Inside a large, brightly lit convention center room with white walls is positioned a promotional display booth for a video game.

alt = A green and a magenta (" antigreen ") arrow canceling out each other out white, representing a meson ; a red, a green, and a blue arrow canceling out to white, representing a baryon ; a yellow (" antiblue "), a magenta, and a cyan (" antired ") arrow canceling out to white, representing an antibaryon.

alt = Back and dorsal fin of killer whale projecting above the sea surface, including the grey saddle patch and part of the white eye patch: The dorsal fin rises steeply to a rounded point.

alt = The name Led Zeppelin in irregular capitals in black and white

alt = A black and white photograph of an airship near a mooring mast exploding at its stern.

alt = A black and white photograph of Robert Plant performing with microphone stand and Jimmy Page with guitar

alt = A black and white photograph of Robert Plant with a tambourine and Jimmy Page with an acoustic guitar seated and performing

alt = A black and white photograph of John Bonham playing drums

alt = A black and white photograph of John Bonham wearing a headband and behind the cymbals of a drum kit

alt = A black and white photograph of Jimmy Page playing a double-necked guitar

alt = A black and white photograph showing a headshot of Robert Plant with a microphone in hand

alt = A card with a back and white picture of President Wilson looking serious in the centre and dates with their significance to the League of Nations around the side

alt = A drive leads past a manicured lawn to large white rectangular building with a columns on it facade.

alt = A smiling man with dark hair wearing a white, green and blue tracksuit top over a blue shirt.

alt = The torso and head of a grey-haired white man.

alt = A white football player with short, dark, greying hair.

alt = Oval black and white painting of a man with a prominent shirt collar and necktie

alt = Black and white image of a marmor sculpture of a bowing woman with a child nestling in her lap

alt = Black and white sketch of a sombre looking man wearing a long black coat.

alt = Small white disks representing the northern stars on a black background, overlaid by a circle showing the position of the north pole over time