Theoretician Collection

Lenin Giving A Speech
Vladimir Ilich Ulyanov Lenin (1870-1924), Giving A Speech. Detail from an illustration by Valentin Aleksandrovich Serov (1865-1911)

Einstein and Eddington, 1930
Einstein and Eddington. German-born physicist Albert Einstein (1879-1955), at left, was famous for his theories of relativity

Albrecht Durer. Portrait. (print)
7419969 Albrecht Durer. Portrait. (print) by Edelinck, Gerard (1640-1707) (after); (add.info.: Albrecht Durer, 1471 - 1528. German artist, printmaker and theorist)

Portrait of Albrecht Durer (1471-1528), 1550-70 (woodcut)
7414936 Portrait of Albrecht Durer (1471-1528), 1550-70 (woodcut) by Durer or Duerer, Albrecht (1471-1528) (after); Rijksmuseum, Amsterdam, The Netherlands; (add.info.: by school of Albrecht Durer)

Portrait of Albrecht Durer I, 1644 (etching)
7414921 Portrait of Albrecht Durer I, 1644 (etching) by Hollar, Wenceslaus (1607-77); 22.7--16.4 cm; Rijksmuseum, Amsterdam, The Netherlands; (add.info.: by Wenceslaus Hollar, after Albrecht Durer)

Haymaking, 1905
5672239 Haymaking, 1905 by Malevich, Kazimir Severinovich (1878-1935); Tretyakov Gallery, Moscow, Russia; Universal History Archive/UIG; Russian, out of copyright

SAINT-SIMON, Claude-Henri de Rouvroy, comte de (1760-1825). French Utopian philosopher and political theoretician. Engraving

ENGELS, Friedrich (1820-1895). German socialist philosopher and political theoretician. SPAIN. CATALONIA. Barcelona. Biblioteca de Catalunya (National Library of Catalonia)

LENIN, Vladimir Ilich Ulyanov (1870-1924). Russian theoretician and communist leader politician. Lenin at Razliv. 1934. Oil on canvas. RUSSIA. SAINT PETERSBURG. Saint Petersburg. State Russian Museum

Paul Dirac, caricature C013 / 7596
Paul Dirac, caricature

Karl Kautsky (1854 - 1938) Czech-German philosopher and politician. He was a leading theoretician of Marxism

Suprematie, 1919. Watercolour, ink, and gouache on paper. Kasimir Severinovich Malevich (1879-1935) Russian painter and art theoretician and Lazar Lissitzky (1890-1941)

Supreme Variations, 1919. Watercolour on paper. Kasimir Severinovich Malevich (1879-1935) Russian painter and art theoretician

Science hierarchy, artwork
Science hierarchy. Artwork representing science as a hierarchy, with a single scientist at top overseeing experimental scientists in a laboratory

Vladimir Migal, Russian physicist C016 / 8388
Vladimir Migal, Russian physicist. Miglas work has concentrated largely on quantum effects in materials. Photographed in Akademogorsk, Novosibirsk in 1989

LOCKE, John (1632-1704). English empiricist philosopher and liberal theoretician. Portraif by F. Morellon la Cave (1734). Etching

DEMOCRITUS (460-370 BC). Greek philosopher, theoretician of the atomism. Etching. SPAIN. Madrid. National Library

Arrival of a messenger to Lenins headquarters. Russian theoretician and communist leader politician Vladimir Ilich Ulyanov LENIN (1870-1924)

Proudhon, Pierre-Joseph (1809-1865). French socialist theoretician and economist. Bible by Proudhon with notes in all the

DEMOCRITUS (460-370 BC); HERACLEITUS (540-480 BC). Greek philosopher, theoretician of the atomism.; Greek philosopher

DEMOCRITUS (460-370 BC). Greek philosopher, theoretician of the atomism. Coin. Coin

Albert Einstein, German physicist
Albert Einstein (1879-1955), German-born physicist. Famous for his theories of relativity, Einstein has become a cultural icon, his name synonymous with genius

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"Theoretician: Unveiling the Minds that Shaped History" Step into the realm of intellectual giants as we explore the lives and legacies of influential theoreticians. From Lenin's impassioned speeches igniting revolutions to Einstein and Eddington unraveling the mysteries of our universe, these visionaries have left an indelible mark on humanity. Delve into Lev Landau's groundbreaking contributions to Soviet physics, pushing boundaries and redefining scientific understanding. Witness Lenin, Vladimir Ilich Ulyanov himself, a revolutionary leader whose ideas sparked societal transformations that echoed across generations. Marvel at Albrecht Durer's timeless artistry captured in woodcuts and etchings, his intricate portraits immortalizing history with every stroke. Experience Gracchus Babeuf's self-sacrifice through an engraving, symbolizing unwavering dedication to ideals even in the face of adversity. Nikolai Kashkin emerges from black-and-white photographs as a figure shrouded in mystery, leaving us intrigued by his enigmatic presence. And amidst it all, Haymaking serves as a reminder of simpler times while ENGELS' socialist ideologies continue to shape political discourse. These theoreticians embody the power of thought and its profound impact on society. Join us on this journey through time as we uncover their brilliance and unravel their intellectual tapestry that has shaped our world today.