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 = Black woman holding aloft award presented by President George W. Bush and two other dignitaries

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 = Black and white drawing showing Latin script surrounding two concentric circles with two black dots inside the inner circle

alt = Black outline of city with three blues blocks in the center, one cyan block in the center, and one cyan block at the bottom inside the black outline

alt = Black and white photograph of the comet, its nucleus brilliant white, and its tail very prominent, moving up and to the right

alt = Timeline of Edward, The Black Prince

alt =" Black and white photographs of Crayola's founders Edwin Binney and his cousin, C. Harold Smith, circa 1900

# " Black Gold Fever " ( alt.

alt = Black and white map of the battle, featuring Castel Ceriolo in the top-left corner and San Giuliano in the lower-right centre.

alt = Black and white circular shield on the side of an expressway

alt =" Black marble slab inscribed with the legend ' Burma-Thailand Railway 1942-1945.

alt = Black and white photo of a young boy posing on an ice rink.

alt = Four Black Herons standing in low water with vegetation holding their wings over their bodies forming what looks like umbrellas

alt = Black and white photograph of a thin, clean-shaven man seated at a piano

alt = Black and white photograph of a smiling lady with neck-length dark hair in a smart but plain dress with a collar and full length sleeves

alt = Black and white photograph of a serious-looking middle-age man with thinning hair, long mustache, and pointy beard, wearing a double-breasted waistcoat and necktie

alt = Black and white line drawing of a two story gothic revival building having a square tower to its left and a railway viaduct to the right.

alt = five Black males in gold athletic uniforms in the foreground on the sidelines of an athletic court while a few opposing athletes in green wait in the middle of the court.

alt = Black, Gothic " S " hat logo from 1976 – 1979

alt = five Black males in gold athletic uniforms in the foreground on the sidelines of an athletic court while a few opposing athletes in green wait in the middle of the court.

alt = Black man mingles with the fans

alt = Black athlete holds a basketball while a defender with his back to the camera plays defense

alt = Black and white photograph ; a man squints into the telescopic eyepiece of a large mechanical device.