Birth Of Old Glory 1777
Science Source
Pompeii, Alexander Mosaic, Battle
Science Source
Molly Pitcher At The Battle
Photo Researchers
Death Of Harold, Bayeux Tapestry
Photo Researchers
Nikola Tesla, Serbian-american Inventor
Photo Researchers
Battle Of Hastings Bayeux Tapestry
Photo Researchers
Nikola Tesla Serbian-american Inventor #2
Science Source
Battle Of Zama, Hannibals Defeat
Photo Researchers
The Eagles Nest, 1861
Photo Researchers
Red Eagle, William Weatherford, Creek #2
British Library
Wwi, Sergeant Stubby, American War Dog
Science Source
Mushroom Cloud At Nevada Test Site
H Armstrong Roberts ClassicStock
Hannibal, Carthaginian Military #1
Photo Researchers
Emancipation Proclamation
Photo Researchers
Fort Mchenry
Richard T. Nowitz
Vietnam War, B-52 Stratofortress
Science Source
George Washington Freemason
Photo Researchers
Wwi, Sergeant Stubby, American War Dog #1
Science Source
Trinity Test, 0.025 Seconds
Science Source
Boston Tea Party, 1773 #4
Photo Researchers
Crazy Horse At The Battle Of The Little
Photo Researchers
Chief Joseph Nez Perce Leader
NPS Photo
Patrick Henry, American Patriot #1
Science Source
Robert E. Lee In Richmond, Virginia
Photo Researchers
Florence Nightingale, English Nurse
Science Source
F-86 Sabre, First Swept-wing Fighter #1
Science Source
Anglo-zulu War, Battle Of Isandlwana #1
Science Source
Thomas Paine, American Founding Father
Photo Researchers
Battle Of Nevilles Cross 1346
Photo Researchers
Churchill, Roosevelt And Stalin
Science Source
Hannibals War Elephants Climb The Alps
Photo Researchers
Boston Massacre 1770
Omikron
Eugene Bullard, Wwi American Pilot
Science Source
Manhattan Project Main Gate, 1943
Science Source
Pontiac, Odawa War Chief
British Library
Native American Indian War Dance
British Library
Ulysses S Grant 18th US President
Wellcome Images
Hulbert Flag Early US Flag 1776
Photo Researchers
Battle Of Lexington, 1775 #1
Photo Researchers
Betsy Ross, 1777
Photo Researchers
Knights Templar 13th Century
Photo Researchers
M65 Atomic Cannon
Science Source
Columbian Expo, Electricity Building
Science Source
Anglo-zulu War, Battle Of Isandlwana
Science Source
Articles Of Confederation, 1777
Science Source
Audrey Hepburn #3
George Daniell
Achilles Tending Patroclus Wounds
Science Source
Joan Of Arc
Photo Researchers
Lincoln Reading To His Son
Photo Researchers
Mq-9 Reaper Prepares To Land
Photo Researchers
Molly Pitcher At Battle Of Monmouth
Science Source
The Lady With The Lamp, Florence
Science Source
Great Turkish War, Battle Of Zenta, 1697
Science Source
Ottoman-hungarian Wars, Battle
Science Source
Recruiting Poster, 1863
Photo Researchers
Marquis De Lafayette, French Military #3
Science Source
The Destruction Of Tea At Boston
Photo Researchers
Red Cloud, Oglala Lakota Indian Chief #3
Science Source
Alexander Mosaic, Alexander The Great
Science Source
Shahnameh, National Epic Of Greater Iran
Science Source
War Of 1812, American Victory At Lake #1
Photo Researchers
Nyc, Wwi Recruiting Sign, Flatiron
Science Source
Battlefield Medicine, American Civil
Science Source
Trinity Test Explosion, 1945
Los Alamos National Laboratory
Red Eagle, William Weatherford, Creek
British Library
Confederate Memorial
Frederica Georgia
John Jacob Astor Iv, American
Photo Researchers
Native American Indian Tribal Leaders
Science Source
Thayendanegea, Joseph Brant, Mohawk
British Library
Air Force Squadron
Science Source
Al Capone, American Mobster
Science Source