Empedocles, Ancient Greek Philosopher, 490-430 BC Stock Photo - Alamy

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490 bc hi-res stock photography and images - Alamy

490 bc hi-res stock photography and images - Alamy
Peter The Hermit Stock Photo - Alamy

Peter The Hermit Stock Photo - Alamy
John Wycliffe, Doctor evangelicus, 1330 - 1384, an English church Stock ...

John Wycliffe, Doctor evangelicus, 1330 - 1384, an English church Stock ...
Euclid Ancient Greek mathematician. Frontispiece of an edition of his ...

Euclid Ancient Greek mathematician. Frontispiece of an edition of his ...
Portrait of Guillaume Postel (1510-1581) , before 1740. Creator ...

Portrait of Guillaume Postel (1510-1581) , before 1740. Creator ...
Paolo Ucello stock image | Look and Learn

Paolo Ucello stock image | Look and Learn
John Wycliffe Photos and Premium High Res Pictures - Getty Images

John Wycliffe Photos and Premium High Res Pictures - Getty Images
Johannes Trithemius (February 1, 1462 - December 13, 1516), born Johann ...

Johannes Trithemius (February 1, 1462 - December 13, 1516), born Johann ...
Ibn Sina also known as Avicenna (980 - 1037) was a Persian Muslim ...

Ibn Sina also known as Avicenna (980 - 1037) was a Persian Muslim ...
Theodor Galle after Jan van der Straet, America - pl1, c 1580-1590 ...

Theodor Galle after Jan van der Straet, America - pl1, c 1580-1590 ...
William Caxton - Stock Image - C009/3271 - Science Photo Library

William Caxton - Stock Image - C009/3271 - Science Photo Library
Origen Adamantius (184-254) Greek scholar and theologian born in ...

Origen Adamantius (184-254) Greek scholar and theologian born in ...
JOHN DUNS SCOTUS Scottish scholastic theologian Date: 1266? - 1308 ...

JOHN DUNS SCOTUS Scottish scholastic theologian Date: 1266? - 1308 ...
Hippocrates, Ancient Greek Physician Stock Photo - Alamy

Hippocrates, Ancient Greek Physician Stock Photo - Alamy
Isidore of Seville (560-636) from “True Portraits…” by André Thévet ...

Isidore of Seville (560-636) from “True Portraits…” by André Thévet ...
JOHN DUNS SCOTUS Scottish scholastic theologian Date: 1266? - 1308 ...

JOHN DUNS SCOTUS Scottish scholastic theologian Date: 1266? - 1308 ...
Portrait of Claudius Galenus, better known as Galen of Pergamon ...

Portrait of Claudius Galenus, better known as Galen of Pergamon ...
'Portrait of Empedocles d490BC, Greek philosopher' Giclee Print ...

'Portrait of Empedocles d490BC, Greek philosopher' Giclee Print ...
PIETRO BEMBO (1470-1547). /nItalian prelate and scholar. Steel ...

PIETRO BEMBO (1470-1547). /nItalian prelate and scholar. Steel ...
H 98 mm w 145 mm hi-res stock photography and images - Alamy

H 98 mm w 145 mm hi-res stock photography and images - Alamy
Niccolo Tartaglia Stock Photo: 7117339 - Alamy

Niccolo Tartaglia Stock Photo: 7117339 - Alamy
H Mathias, Zacharias Dolendo, Jacob de Gheyn (II), c. 1596 Stock Photo ...

H Mathias, Zacharias Dolendo, Jacob de Gheyn (II), c. 1596 Stock Photo ...
. Lucretia Borgia. aid,it seems to us that you had best consent ...

. Lucretia Borgia. aid,it seems to us that you had best consent ...
Aristotle, Ancient Greek philosopher - Stock Image - C052/8409 ...

Aristotle, Ancient Greek philosopher - Stock Image - C052/8409 ...
ROGER BACON - English philosopher and Franciscan friar (c 1214-1294 ...

ROGER BACON - English philosopher and Franciscan friar (c 1214-1294 ...
Engraving of Heinrich Bullinger (1504 – 1575), a Swiss reformer, the ...

Engraving of Heinrich Bullinger (1504 – 1575), a Swiss reformer, the ...
William Farel (1489-1565) French Protestant evangelist and a founder of ...

William Farel (1489-1565) French Protestant evangelist and a founder of ...
Portrait of the Philosopher Aristotle Editorial Photo - Image of ...

Portrait of the Philosopher Aristotle Editorial Photo - Image of ...
Euclid hi-res stock photography and images - Alamy

Euclid hi-res stock photography and images - Alamy
Pietro Bembo. Detail of a stitch, , (literary history book, 1895 Stock ...

Pietro Bembo. Detail of a stitch, , (literary history book, 1895 Stock ...
John Amos Comenius, 1592 - 1670, a Czech-speaking Moravian teacher ...

John Amos Comenius, 1592 - 1670, a Czech-speaking Moravian teacher ...
Paul of Tarsus Stock Photo - Alamy

Paul of Tarsus Stock Photo - Alamy
Amerigo Vespucci (March 9, 1454 - February 22, 1512) was an Italian ...

Amerigo Vespucci (March 9, 1454 - February 22, 1512) was an Italian ...