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 middle aged Caucasian man with dark hair speaks from a lectern.

alt = A Caucasian male sitting in front of a laptop.

alt = An aged Caucasian man in military uniform, with a large number of ribbons and medals

alt = A black-and-white photograph of Audrey Hepburn, a Caucasian female with dark hair and eyes.

alt = A Caucasian man wearing a denim jacket with blue eyes and dark blonde hair.

alt = A presidential photograph of a Caucasian man wearing a suit with a black tie.

alt = A Caucasian female with gold earrings, blue eyes, and a necklace in a navy blue outfit.

alt = A Caucasian woman with white hair playing a guitar

alt = A face-shot of a Caucasian man with a red bandana, a white beard, and brown eyes

alt = A face shot of a Caucasian women with black hair and brown eyes

alt = A Caucasian hockey players skates on the ice without his helmet in a relaxed fashion.

alt = A Caucasian hockey player looking down at the ice while slightly crouched over.

alt = Five Asian soldiers sitting on a hillside with their hands behind their heads, while above them stands a group of Caucasian soldiers wearing slouch hats

alt = A side view of a middle-aged, Caucasian ice hockey player.

alt = A close-up view of a Caucasian ice hockey player's face.

alt = A male and female figure skater spin around each other on the ice while a band plays in the background.

alt = An African-American male playing a trumpet.

alt = A black and white flier with a photo of a young male student and text above saying A Realistic Approach to Student Government and below saying Bill Clinton, candidate, President of the Student Council.

alt = A caucasian male with dark hair, wearing sunglasses on the top of his head, with a brown suede jacket, smiles

alt = A middle-aged white male wearing a white cap.

alt = A pair of blonde haired male twins, wearing t-shirts and shorts emblazoned with the USA Olympic team logos.

alt = A chest and head shot of a white male, wearing a white baseball cap backwards and navy blue fleece top.

alt = Four males standing at microphones with three playing guitars, second male from left at keyboards, all are inside an industrial shed with skylights behind.

alt = An old black-and white photograph showing a three-storey battlemented house, in front of which is a standing male and two sitting females

alt = Young male athlete runs while wearing a navy blue and white striped sleeveless shirt and blue navy shorts.

alt = Young male athlete stands in a navy blue and white striped sleeveless shirt and blue navy shorts.

alt = Young male athlete is in a navy blue and white striped sleeveless shirt and blue navy shorts.

alt = An African American male in his sixties wearing a cap and jacket, both with a logo of an overlapping " N " and two overlapping " Y " s, and sunglasses, stands on a baseball field.

alt = An older white male wearing a green cap with a yellow bill, a blue jersey, with the lettering " FINGERS " and a number 34 below it on the back, on a grass field.

alt = A middle-aged white male wearing a white cap.

alt = A white male in his fifties with loss of hair wearing a vanilla-colored tailcoat with a collared sky blue dress shirt underneath.

alt = A white male with a receding hairline looks on after swinging at a golf ball with a club.

alt = A gray-haired white male, wearing a white uniform with " Dodgers " across it, sitting in a bullpen with a white fence in the background.

alt = A left-handed, middle-aged white male baseball pitcher, wearing a grey uniform and a red cap, in a throwing stance.

alt = A white male baseball player with facial hair, wearing a blue cap with a red " B " on it, a red polyester shirt, and white pants, looks to his left.

alt = An Asian male wearing a grey uniform with the lettering " NEW YORK " across it, in his after-swing pose