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19th century illustration of a scientist with microscopes, books, vials and bottles delving into the mysteries of the natural world.   From a 1876 copy of Harper's New Monthly Magazine.
Francisco de Paula Santander portrait from Colombian money
Rag doll of priest Miguel Hidalgo y Costilla, Mexican hero, on white background, space for text
Joyful man laughs happily.
Judicial Judge Professional in 3D. A male judge is standing, his right hand is holding a brightly lit light bulb in front of his chest and his left hand is on his waist. Male
Avatar portraits
Isolated Bearded Man with Eyes Closed
Vintage photograph of Ernst von Possart, German actor and Eugen Gura, German operatic baritone, 19th Century
Illustration (clip-art) - businessman jumping in the air - on white background.
Moritz von Schwind was an Austrian painter and draftsman of the late romantic period.\nPhotography from 19th century.
Elderly man in top hat, suit and glasses with thoughtful serious face and red abstract graphic elements. Gentleman, royalty. Concept of history, creativity, comparison of eras
Confident, cheerful businessman in high-contrast black-and-white with a strong line-screen halftone effect.
Professional 3D Male Judicial Judge. A male judge is standing with both of his hands raised and pointing upwards, while above his head there is a brightly lit light bulb, after he is approving one of his ideas. Cartoon
Richard Cobden (1804 - 1865), British manufacturer and leading figure of Manchester liberalism and the free trade movement. Wood engraving, published in 1865.
Isolated 3D Cartoon Man with Moustache and Sweater Vest
Vintage photograph of Camille Flammarion, French astronomer, in his study in Paris, 1890s. Nicolas Camille Flammarion FRAS was a French astronomer and author. He was a prolific author of more than fifty titles, including popular science works about astronomy, several notable early science fiction novels
An illustration is a decoration, designed for integration in published media, such as posters, Stickers, magazines, books, teaching materials, animations, video games and films, Book Titles and Book Stories, Rhymes, English Alphabet, Hindi Alphabet
Pila, Italy - April 19, 2011: Uncle Sam's 1917 poster on laptop monitor. Uncle Sam is a personification of the American government used for the first time during the War of 1812. The poster was designed by J. M. Flagg in 1917, based on the original British Lord Kitchener poster of three years earlier and it was used to recruit soldiers for both World War I and World War II.
Jose Felix Ribas (1775 - 1815). Portrait from Venezuela Banknotes
Troubled man with hand on chin, in high-contrast black-and-white with a strong line-screen halftone effect.
Illustration of 3D Male Judge. A male judge is seen using an umbrella that he is carrying with his left hand. Professional Cartoon
Portrait of Professor Faraday (1791-1867)
Group of people, racial diversity icon. Three people of different skin colors. 3d render
Vintage photograph of Camille Flammarion, French astronomer, age 25
Mihai Eminescu cit from 1000 Romanian lei banknote, 1996 Series - paper, for design purpose
mad scientist
President Saparmurat Niazov (1940 - 2006) portrait from Turkmenistan 10 000 Manat 2005 Banknotes
Angry man frowning and yelling with his mouth open.
Illustrative 3D Male Judge. A male judge who is standing with his right hand raised, holding a large key. Professional
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Michael Schumacher Signature.svg
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2007 Michael DeBakey Congressional Gold Medal front2121232.svg
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