Walt Whitman
Walter "Walt" Whitman ( 1819 -1892 ) This image was made in 1887 in New York , by photographer George C. Cox . License
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Albert Einstein
Albert Einstein (14 March 1879 – 18 April 1955) license Albert Einstein 1933, colorized
Sir Andrew Noble - color
Lisenssi Sir Andrew Noble, 1st Baronet, was a Scottish physicist and artillery expert who is considered a founder of the science of ballistics. Born in Edinburgh, Scotland, in 1831, Noble studied at the Edinburgh Academy and the Royal Military Academy, Woolwich. After graduating from Woolwich, he served as an artillery officer in the British Army during the Crimean War. After the war, Noble became a research engineer for the Armstrong Whitworth armaments company. He quickly became a leading expert in ballistics, and his work helped to improve the accuracy and range of British artillery. Noble's most significant contribution to ballistics was his development of the "Noble formula," which is used to calculate the trajectory of a projectile. This formula is still in use today. Noble also played a key role in the development of the Armstrong breech-loading gun, which was a major advance in artillery technology. This gun was used by the British Army in the Boer War and in W...
Jack the Ripper, Viiltäjä-Jack, Walter Sickert
Dekkarikuningatar Patricia Cornwell sanoo että, Viiltäjä-Jack oli Walter Sickert . Walter Sickert photo by George Charles Beresford 1911.