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 = Two men sit at computer monitors with financial information

alt = A black and white photo of a rugby field in which three men in military uniform, one of whom is King George, present a silver trophy to a rugby player dressed in black kit.

alt = Two men signing an agreement, with other men standing behind them

alt = Upper-class middle-aged man dressed in a bright red cloak speaks before an assembly of other angry men.

alt = Drawing of walrus, and square-headed men, both perched on rocks, with ocean and cliffs in background

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

alt = Three men in military uniform moving to the right.

alt = Four men in military uniform, wearing buttoned jackets, wide-rimmed hats, black shoes, and carrying briefcases.

alt = A group of men most in military uniform, but some wearing jackets.

alt = The side of two men in a black car looking forward.

alt = Two men on a stage, with a flag hung behind them.

alt = Five men wearing suits and ties walking up the steps of a building.

alt = Two men facing and clasping each other's hands.

alt = Two men sit in golden-yellow chairs and appear to be conversing cordially.

alt = Two men in shirts and a ties.

alt = Hundreds of men on horseback march down a city street as people observe from the sidewalks and rooftops.

alt = Two men lean over an anvil.

alt = Tapestry image of a seated man in robes holding a sword with WILLELM written above his head flanked by two seated men in chainmail.

alt = The painting is of a group of 17th century men and women, under a large tree in front of a stone building.

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

alt = Napoleon on a rearing white horse pointing his men to continue their advance through a mountain pass.