PTOLEMY (2nd CENTURY A.D.).
CLAUDIUS PTOLEMAEUS PTOLEMY.
GALEN (129-c200 A.D.).
Claudius Ptolemy (90-168 AD), Greco-Egyptian Mathematician and Astronomer, Woodcut from "Les Vrais Pourtraits et vies des Hommes Illustres", Andre Thevet, 1584
EPICTETUS (c55-c135 A.D.).
A section of Ptolemy's catalogue of stars.
GALILEO: TITLE PAGE, 1635.
ARMILLARY SPHERE, 1531.
Ptolemy of Alexandria.
GALILEO GALILEI
Ptolemy of Alexandria's map of the then known world.
HIPPARCHUS (146-127 BC).
Ptolemy and Euclid, 17th century artwork
Ptolemy (Claudius of Ptolemaeus)
STRABO (?63 B.C.-24 A.D.?).
STRABO (63 B.C.?-?24 A.D.).
PYTHAGORAS (c580-c500 B.C.).
PLANETARY SYSTEMS, 1537.
Ptolemy (Claudius of Ptolemaeus c90-158)
ARCHIMEDES (287-212 BC).
PYTHAGORAS (d. 497 B.C.)
SEXTUS EMPIRICUS (c160-c210).
CLEMENT OF ALEXANDRIA
EPICURUS (342?-270 B.C.).
ST. JUSTIN (c100-c165).
ARMILLARY SPHERE, 1543.
PTOLEMAIC UNIVERSE, 1481.
ARCHIMEDES
ARCHIMEDES (287?-212 B.C.).
ARCHIMEDES (c287-212 B.C.).
Ptolemy (c.90-c.168)
ARISTARCHUS OF SAMOS
EUCLID (FL. 300 B.C.)
OUROBOROS, 11th CENTURY.
GALILEO: DIALOGO, 1632.
CLAUDIUS I (10 B.C.-54 A.D.).
Claudius Ptolemaeus, Greek astronomer
An astronomer (Ptolemy of Alexandria?)
PLUTARCH (c46-c120).
GALEN AND HIPPOCRATES.
THEOPHRASTUS
THALES OF MILETUS
HADRIAN (76-138 A.D.).
LUCIUS COMMODUS (161-192 A.D.).
ANTONINUS PIUS (86-161 A.D.).
SORANUS (fl. 2nd CENTURY).
JOHANNES SCH NER
HIPPARCHUS (146-127 B.C.).
HERODOTUS, 5th CENTURY B.C.
WORLD MAP: ERATOSTHENES.
CLAUDIUS AND MESSALINA.
EPICTETUS (born 50 A.D.).
PTOLEMAIC UNIVERSE, 1559.
PTOLEMAIC UNIVERSE, 1534.
PTOLEMAIC UNIVERSE, 1493.
EUCLID (FL. 300 B.C.).
EUCLID (fl. 300 B.C.).
EUCLID (fl. c300 B.C.).
LUCIUS VERUS (130-169).
LUCIUS SEPTIMIUS SEVERU
LUCIUS SEPTIMIUS SEVERUS
PUBLIUS PERTINAX (126-193).
DOMITIUS ULPIANUS
MARCUS AURELIUS
ROME: FUNERAL PORTRAIT.
LUCIUS COMMODUS (161-192).
STEAM ENGINE, 100 A.D.
STEAM ENGINE, c100 A.D.
HERMES/MERCURY.
ASTRONOMER, 1568.
SOCRATES (470?-399 B.C.).
PLATO (c427-c347 B.C.).
THUCYDIDES (471?-?400 B.C.)
PLUTARCH (46?-120?).
PLATO (c427 B.C.-c347 B.C.).
HERODOTUS.
DEMOCRITUS (c460-c370 B.C.).
XENOPHON (434?-?355 B.C.).
ARISTOTLE (384-322 B.C.).
ARISTIPPUS (c435-366 B.C.).
HIPPOCRATES (c460-c377 B.C.).
HERODOTUS (c484-c420 BC).
DIOGENES (c412-323 B.C.).
EPICURUS (343?-270 B.C.).
PTOLEMY: GEOGRAPHY.
AESOP, 1492.
AESOP (c620-560).
HOMER (9th-8th CENTURY B.C.).
URANIA & ASTRONOMERS, 1660.
HOMER (9th-8th CENTURY BC).
IN ALMAGESTUM PTOLOMEI.
NERO (37-68 A.D.).
KARL FRIEDRICH GAUSS
Ptolemy, Greek astronomer
Ptolemy, Greek astronomer, artwork
MYTHOLOGY: HERA/JUNO.
CORNELIUS TACITUS
BENJAMIN BANNEKER
EGYPTIAN COIN: PTOLEMY I.
ATHENS: AMPHITHEATER.
MUMMY OF ARTEMIDORUS.
MITHRAS KILLING THE BULL.
MYTHOLOGY: ORPHEUS.
HYDRAULIC INSTRUMENT.
SIMONIDES (c556-c468 B.C.).
PTOLEMAIC WORLD MAP, 1493.
Ptolemy (Claudius of Ptolemaeus) activel150 AD
HERODOTUS (c484-c425 B.C.).
SOCRATES (c470-399 B.C).
HERACLITUS.
PYTHAGORAS: SCALES, 1492.
ANTINOUS (c110-130 A.D.).
PTOLEMY: ALMAGEST, 1490.
PTOLEMY THEORY: ARABIC MS.
SAINT PETER (d.67).
SOPHOCLES (496?-406 B.C.).
PHILEMON (c368-c264 B.C.).
PINDAR (c522-443 B.C.).
ARISTOPHANES
AESCHYLUS (525-456 B.C.).
CALLIMACHUS (305-240 B.C.).
ALCAEUS (c620-c580 B.C.).
HOMER (fl. 850 B.C.?).
EURIPIDES.