Abu Bakr Muhammad ibn Yahya ibn al-Sayigh (ca 787-ca 869) Astrology Abu Bakr Muhammad ibn Yahya ibn al-Sayigh, more commonly known as Albubather, was a distinguished Arab astrologer and astronomer of the 9th century. Coptic: The Language of the Gnostics and the Egyptian Christians Coptic The Gnostic sects that were active in especially Egypt during the second, third, and fourth century AD, all made use of variations of the same Isaac de Beausobre (1659-1738) Manicheism Isaac de Beausobre, born in Niort (Western France), was a French preacher who studied theology in France, followed by a short period as a preacher Dissertations on Gnostic Heresy in Early Modern Europe Introduction Gnosticism does not exist. This is a claim made by many scholars of Gnosticism.1 The term ‘Gnosticism’ is derived from the Greek term Clement of Alexandria (150-211/215) Clement of Alexandria (Latin: Titus Flavius Clemens) was a Christian philosopher best known for his attempt to unite the Greek philosophy with Alanus de Insulis (1128 - 1203) Alchemy & Philosophy Alanus de Insulis, also known as Alan of Lille, was a distinguished medieval scholar, theologian, philosopher and alchemist who represents one of Three interesting Woodcuts Book history & Astrology & Ptolemy Working on what I hope will in a few months be the greatest and easiest-to-use catalog of digitized books on astrology I noticed two title pages: Look! Book history & Incunabula In many books printed before 1500, there are pointing fingers in the margins. They indicate a passage that the reader found important. Nowadays, we Joseph Albo (ca 1380-ca 1444) Philosophy & Astrology & Judaism Joseph Albo was a prominent Jewish philosopher and theologian who lived in the 15th century, primarily known for his work “Sefer ha-Ikkarim” (Book Pierre d’Ailly (1350–1420) Astrology a French theologian and cardinal, was a key figure in addressing the Great Schism in the Church. Born in Compiègne, he Albert of Saxony (1320-1390) Astrology & Astronomy & Philosophy Albert of Saxony, born around 1320 in Rickensdorf near Helmstedt, was a German philosopher and mathematician known for his contributions to logic Giovanni Battista Abioso (1453-1523) Astrology Giovanni Battista Abioso, also known as Abiosi or Johannes Baptista Abiosus in Latin, was an Italian mathematician, astronomer, and physician who Andrea Alciati (1492–1550) Emblems & Renaissance Andrea Alciati was an Italian jurist and writer who is renowned for being the progenitor of the emblem book genre with his seminal work, “Emblematum Daniel Cramer (1568-1637) Rosicrucians Daniel Cramer, a notable figure of the early 17th century, was a theologian and mystic whose work intersected with the religious and philosophical Hans Folz was born around 1437 in Worms, a city in the Rhine Valley in what is now Germany. Not much is known about his early life, but he is Basilides was a second century AD early Christian Gnostic teacher known first and foremost through the antagonistic writings of Church Fathers like Valentinus (c. 100-180 AD) Gnosticism A page of the Gospel of Truth, most likely one of Valentinius’ works. Valentinus was a Christian Gnostic theologian, perhaps the most (in)famous of Isaac Halbrecht (1589-1633) Astrology & Astronomy & Rosicrucians Isaac Halbrecht was a professor of astronomy and mathematics in Strasbourg. He was the son of a famous horologist. Ianua linguarum silinguis, Johann Rudolph Glauber (1604-1670) The German Glauber was a prominent and pioneering alchemist, chemist, and apothecary of the 17th century. He initially pursued a career as an Nicolas Flamel (circa 1330 - 1418) Alchemy Nicolas Flamel was a 14th and 15th-century Parisian scribe, who turned into an alchemical legend, and remained an enduring enigma. He was born Next page