EditorialRamon Llull (1232-1315). Majorcan writer and philosopher, logician and a Franciscan tertiary. He wrote the first major work of Catalan literature. De Nova Logica. Print: Valencia, by Georgius Costilla, 1512. Colored. Episcopal Library. Barcelona. Spain.
EditorialBritain / UK: Alan Turing (1912-1954), computer scientist and cryptologist instrumental in breaking Germany's 'enigma' machine code during World War II, c. 1928
EditorialProf. Saul Kripke during a lecture called "The first person" at the Graduate Center of the City University of New York, on Jan. 26, 2006. (Fred R. Conrad/The New York Times)
EditorialVicent Ferrer (1350-1419). Valencian Dominican friar, who gained acclaim as a missionary and a logician. "Sermones". Engraving on the cover of the printed work in 1523. Spain.
EditorialRamon Llull (1232-1315). Majorcan writer and philosopher, logician and a Franciscan tertiary. He wrote the first major work of Catalan literature. De Nova Logica. Print: Valencia, by Georgius Costilla, 1512. Colored. Episcopal Library. Barcelona. Spain.
EditorialVicent Ferrer (1350-1419). Valencian Dominican friar, who gained acclaim as a missionary and a logician. "Sermones". Engraving on the cover of the printed work in 1523. Spain.
EditorialVicent Ferrer (1350-1419). Valencian Dominican friar, who gained acclaim as a missionary and a logician. "Sermones". Engraving on the cover of the printed work in 1523. Spain.
EditorialPortrait of Giacomo Zabarella (1533-1589). Italian Aristotelian philosopher and logician. Gli Valerii, overo origine e nobilita? della gente Valeria di Roma, di Padoua e di Venezia dove con la vita di Volusio, e di Stella poeti Padovani ... si ha? .....
EditorialVicent Ferrer (1350-1419). Valencian Dominican friar, who gained acclaim as a missionary and a logician. "Sermones". Engraving on the cover of the printed work in 1523. Spain.
EditorialPeter Abelard, French philosopher, theologian and logician, c.1079-1142. He wears two tunics in violet and green, and yellow shoes. From a figure in a stained-glass window in Notre-Dame de Poissy. Handcoloured copperplate drawn and engraved by Leopold ...
EditorialRamon Llull (1232-1315). Majorcan writer and philosopher, logician and a Franciscan tertiary. He wrote the first major work of Catalan literature. De Nova Logica. Print: Valencia, by Georgius Costilla, 1512. Colored. Episcopal Library. Barcelona. Spain.
EditorialVicent Ferrer (1350-1419). Valencian Dominican friar, who gained acclaim as a missionary and a logician. "Sermones". Engraving on the cover of the printed work in 1523. Spain.
EditorialRamon Llull (1232-1315). Majorcan writer and philosopher, logician and a Franciscan tertiary. He wrote the first major work of Catalan literature. Image from De Nova Logica. Print: Valencia, by Georgius Costilla, 1512. Episcopal Library. Barcelona. Spain.
EditorialRamon Llull (1232-1315). Majorcan writer and philosopher, logician and a Franciscan tertiary. He wrote the first major work of Catalan literature. Image from De Nova Logica. Print: Valencia, by Georgius Costilla, 1512. Episcopal Library. Spain.