Boston Massacre 1770
Omikron
Amazon Warrior Woman Fights Greek
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Air Force Squadron
Science Source
Ginger Kitten With Bulldog Pup
Mark Taylor
Boys Wrestling, C.1950s
H. Armstrong Roberts/ClassicStock
Battle Of Fort William Henry, 1757
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Didinium Attacking Paramecium composite SEM
Greg Antipa
Maya Fresco At Bonampak
George Holton
American Civil War, Great Fight
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Indigo Bunting Fight
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Song Of Roland Charlemagne
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Pratt Street Riot, 1861
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Slave Trader Surrenders To Baker, 1869
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Woodland Caribou #15
Mark Newman
Bride And Groom With Dueling Pistols
H. Armstrong Roberts/ClassicStock
Fighting European Hares
Manfred Danegger
Caribou Fighting
Mark Newman
Battle Of The Alamo
Omikron
The Storming Of Stony Point, 1779
Photo Researchers
Battle Of Concord, 1775 #1
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Brown Bears Fighting
Ron Sanford
Baby In Boxing Gloves, C. 1930s
H. Armstrong Roberts/ClassicStock
Boys Wrestling In Dust On Sand Lot
D. Corson/ClassicStock
Angry Housewife, C.1950s-60s
H. Armstrong Roberts/ClassicStock
Lion Cubs Playing #1
Jean-Michel Labat
Boy And Girl Having A Pillow Fight
B. Taylor/ClassicStock
Woodpecker And Starling Fight For Nest #1
Gregory G. Dimijian
Fiddler Crab Fight
Fletcher & Baylis
Pizarros Fight With The Incas, 16th
British Library
Female Lions Fight
David Hosking
Ant Queen Fight
Gregory G. Dimijian, M.D.
Woodpecker And Starling Fight For Nest
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Vulture Fight
Gregory G. Dimijian, M.D.
Herring Gull Fight
Andrew Forsyth/FLPA
Bunting Fight
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Indigo Bunting Fight #1
Anthony Mercieca
Bunting Fight #1
Anthony Mercieca
Senate Page Snowball Fight, C.1909-1932
Science Source
Boys Having Snowball Fight, C. 1890s
Wellcome Images
Fiddler Crab Fight #1
Fletcher & Baylis
Ali-shavers Fight
Mehmet Biber
Komodo Dragon Fight
M. Watson
Komodo Dragon Fight #1
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Bull Moose Sparring #1
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Knights, 1489
Science Source
Ladybug And Caterpillar Interaction
Scott Linstead
American Civil War, First Battle
Photo Researchers
Western Lowland Gorillas
Mark Newman
Grizzly Bear Fighting With Bisons, 19th
Wellcome Images
Black Cats Fighting
Jean-Louis Klein and Marie-Luce Hubert
Baltimore Orioles
Anthony Mercieca
Canada Geese Fighting
Ivan Kuzmin
Brown Bears Playfighting
William H. Mullins
Asian Black Bears
Mark Newman
Polar Bears #2
Thomas And Pat Leeson
Battle Of Veracruz, Mexican-american
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Boston Massacre, 1770
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Braddocks Defeat, French And Indian
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Boston Massacre, 1770 #1
Omikron
Great Railroad Strike 1877
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Boston Massacre, 1770 #3
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English Springer Spaniel Pups
Jane Burton
Puppies Playfighting
Jane Burton
Boston Massacre, 1770 #5
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Great Railroad Strike, 1877 #1
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Tabby Kittens Playing In Basket
Mark Taylor