Theorist Collection

Che Guevara / Smoking
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. Listening to an address in Santiago de Cuba. *UNAVAILABLE FOR USE IN ASIA AT PRESENT* Date: 1928 - 1967

Richard Feynman, caricature C015 / 6715
Richard Feynman (1918-1988). Caricature of the American theoretical physicist Richard Phillips Feynman. As a young man, Feynman worked on the American atomic bomb project at Los Alamos

Friedrich Engels & Marx
FRIEDRICH ENGELS German political theorist working on Das Kapital with Marx Date: 1820 - 1895

Karl Marx in his Study
KARL MARX German political theorist - working in his study in London in 1849

E. Rutherford in the Cavendish Laboratory
The New Zealand born physicist Sir Ernest Rutherford (1871-1937, right) seen in the Cavendish Laboratory at Cambridge University

Birstall, W Yorkshire - Unveiling statue of Joseph Priestly
Birstall, W Yorkshire - Unveiling the statue of Joseph Priestly on 12th October 1912 - at this point the unveiling party had adjourned to the Temperance Hall

Che Guevara / Builder
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. Relaxing after a voluntary working Sunday. *UNAVAILABLE FOR USE IN ASIA AT PRESENT*

Che Guevara / 1962 / Camera
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. Pictured with a camera. *UNAVAILABLE FOR USE IN ASIA AT PRESENT*

Bust of Cicero
Bust of Marcus Tullius Cicero (106 BC-46 BC) - a Roman philosopher, politician, lawyer, orator, political theorist, consul, and constitutionalist. Bust in the Capitoline Museum, Rome, Italy

James Clerk Maxwell, Scottish physicist
James Clerk Maxwell (1831-1879), Scottish physicist. Maxwells works cover a wide area of science, and he is regarded as one of the finest minds of the 19th century

Che Guevara / 1960
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. A smiling Che wearing his beret. *UNAVAILABLE FOR USE IN ASIA AT PRESENT*

Karl Marx / Cabinet Photo
KARL MARX - German political theorist (cabinet portrait dated 1880)

Beatrice Webb
BEATRICE WEBB economist and social theorist

Karl Marx / Shukow 1898
KARL MARX German political theorist

Alfred Adler, Austrian psychiatrist
Alfred Adler (1870-1937), Austrian psychologist. Adler was a contemporary of Sigmund Freud, and was invited by him to join the Vienna Psychoanalytic Society

Che Guevara / 1962
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. Smoking a cazadores cigar; the cheapest possible. *UNAVAILABLE FOR USE IN ASIA AT PRESENT*

Che Guevara / 1963
ERNESTO GUEVARA Known as CHE GUEVARA Latin American guerrilla leader and revolutionary theorist. Holding a cigar. *UNAVAILABLE FOR USE IN ASIA AT PRESENT*

Praetorius, Michael (1571-1621)

ALLAN KARDEC
Allan Kardec - real name Hyppolyte Leon Denizard Rivail French medium and occult theorist, father of modern spiritism

Das Kapital, also called Capital (1867)
Karl Marx (1818-1883). German philosopher, political theorist, and socialist revolutionary. Das Kapital, also called Capital (1867). A Critique of Political Economy (1867)

Rosa Luxemburg (b / w photo)
821061 Rosa Luxemburg (b/w photo) by German Photographer, (19th century); Private Collection; (add.info.: Rosa Luxemburg (1871-1919)

Portrait of physicist Ernest Rutherford, 1917

E. Rutherford and his wife at Trinity College
The New Zealand born physicist Sir Ernest Rutherford (1871-1937) and his wife Mary Newton at Trinity College in Cambridge (1921)

E. Rutherford with his wife and daughter in a boat
The New Zealand born physicist Sir Ernest Rutherford (1871-1937), considered to be the father of nuclear physics. He identified three types of radiations produced by radioactive decay which he called

Friedrich Engels / Photo
FRIEDRICH ENGELS German political theorist, depicted during his stay in England

E. Rutherford with his granddaughter (1931)
The New Zealand born physicist Sir Ernest Rutherford (1871-1937) with his granddaughter Elisabeth Fowler (1931). In 1903, together with F

Harriet Martineau, 1802 - 1876
3083239 Harriet Martineau, 1802 - 1876.; Private Collection; (add.info.: British social theorist and Whig writer. From The Century Edition of Cassell's History of England, published c. 1900).

Joseph Priestley English theologian, 19th century (engraving)
3733576 Joseph Priestley English theologian, 19th century (engraving); (add.info.: Portrait of Joseph Priestley (1733-1804) an English theologian, English Dissenters clergyman, natural philosopher

Edmund Burke
3078300 Edmund Burke; (add.info.: Portrait of Edmund Burke (1729-1797) an Irish statesman, author, orator, political theorist and philosopher. Dated 18th Century.); Universal History Archive/UIG.

Herbert Spencer
3118492 Herbert Spencer; (add.info.: Portrait of Herbert Spencer (1820-1903) an English philosopher, biologist, anthropologist, sociologist, and classical liberal political theorist

Thomas Paine, 1793
1574950 Thomas Paine, 1793; (add.info.: Thomas Paine by William Sharp. He was an English-American political activist, author, political theorist and revolutionary)

The rights of man, 1791
1574910 The rights of man, 1791; (add.info.: The rights of man or Tommy Paine, the little American Taylor, taking the measure of the crown, for a new pair of revolution-breeches)

President James Madison, 1846
1576803 President James Madison, 1846; (add.info.: James Madison (1751-1836) was an American statesman and political theorist who served as the fourth President of the United States

Photographic portrait of Herbert Spencer
3522075 Photographic portrait of Herbert Spencer; (add.info.: Photographic portrait of Herbert Spencer (1820-1903) an English philosopher, biologist, anthropologist, sociologist

Frederic Bastiat
3078377 Frederic Bastiat; (add.info.: Portrait Frederic Bastiat (1801-1849) a French classical liberal theorist, political economist, Freemason, and member of the French National Assembly

Franchino Gaffurio
5304760 Franchino Gaffurio.; (add.info.: Woodcut print depicting Franchino Gaffurio (1451-1522) an Italian composer and music theorist. Dated 16th Century.); Universal History Archive/UIG.

Signature of Benjamin Franklin
3078438 Signature of Benjamin Franklin; (add.info.: Signature of Benjamin Franklin (1706-1790) was one of the Founding Fathers of the United States, a renowned polymath, author, printer

Portrait of Count Istvan Szechenyi de Sarvar-Fels?videk, 19th century (engraving)
3521648 Portrait of Count Istvan Szechenyi de Sarvar-Fels?videk, 19th century (engraving); (add.info.: Portrait of Count Istvan Szechenyi de Sarvar-Fels)

Joseph Priestley's gun barrel apparatus
5308238 Joseph Priestley's gun barrel apparatus.; (add.info.: Engraving depicting Joseph Priestley's gun barrel apparatus which he used when he wished to examine gases from various substances)

19th century design for the recreation of a medieval bedroom, in the Chateau de Roquetaillade; a castle in Mazeres
5305589 19th century design for the recreation of a medieval bedroom, in the Chateau de Roquetaillade; a castle in Mazeres (near Bordeaux), France

Joseph Priestley's battery of Leyden jars
3733574 Joseph Priestley's battery of Leyden jars.; (add.info.: Print depicting Joseph Priestley's battery of Leyden jars)

Thomas Paine, 1776
1574907 Thomas Paine, 1776; (add.info.: Thomas Paine was an English-American political activist, author, political theorist and revolutionary)

Front cover of sonatas for Harpischord by Johann Kuhnau
3118674 Front cover of sonatas for Harpischord by Johann Kuhnau; (add.info.: Front cover of sonatas for Harpischord by Johann Kuhnau (1660-1722) a German polymath, composer, novelist, translator

Karl Marx (1818-1883) Father of modern Communism. German political, social and economic theorist. From a photograph
531691 Karl Marx (1818-1883) Father of modern Communism. German political, social and economic theorist. From a photograph .; Universal History Archive/UIG.

Self-portrait by Albrecht Durer
3520736 Self-portrait by Albrecht Durer; (add.info.: Self-portrait by Albrecht Durer (1471-1528) painter, printmaker and theorist of the German Renaissance

Portrait of Daniele Barbaro, 1556-1562. Creator: Paolo Veronese
Portrait of Daniele Barbaro, 1556-1562

Paul Serusier, 1903. Creator: Odilon Redon
Paul Serusier, 1903

Karl Marx (colour litho)
PNP370974 Karl Marx (colour litho) by Russian School (19th century); Private Collection; (add.info.: Karl Heinrich Marx (1818-83) was a German philosopher, political economist

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"Theorists: Masters of Intellectual Revolution and Visionary Thinking" Richard Feynman, the brilliant physicist known for his unconventional approach to science, challenges conventional wisdom with his groundbreaking theories. Caricature C015/6715 captures the essence of a theorist's mind, where imagination and intellect merge to create new paradigms. Che Guevara, not just an iconic revolutionary figure but also a profound thinker, puffs on a cigarette as he contemplates the complexities of social change. Friedrich Engels & Marx - two minds united in their quest for societal transformation through their influential Marxist theories that continue to shape our world today. Karl Marx immerses himself in his study, surrounded by books and ideas that would later revolutionize political thought and inspire generations of activists. E. Rutherford in the Cavendish Laboratory represents the tireless pursuit of knowledge by this renowned physicist who unraveled the mysteries of atomic structure through meticulous experimentation. Birstall, W Yorkshire witnesses the unveiling of Joseph Priestley's statue - a tribute to one of history's pioneering theorists whose discoveries laid foundations for modern chemistry. Che Guevara dons his builder hat as he envisions constructing a better future for all humanity through his unwavering dedication to social justice and equality. In 1960, Che Guevara stands tall amidst comrades as they embark on their revolutionary journey towards liberation from oppression and imperialism. Che Guevara captures moments with his camera during 1962 - documenting realities while envisioning possibilities beyond borders and divisions. A bust of Cicero reminds us how ancient philosophers' theoretical musings still resonate today – timeless reflections on politics, ethics, and rhetoric shaping human discourse across centuries James Clerk Maxwell's genius shines through as this Scottish physicist unveils profound insights into electromagnetism – forever changing our understanding of the universe. 13.