Lorenz Fries* (c. 1485 – 1532)

Lorenz Fries, a physician, astrologer, and cartographic editor, was a native Alsatian. Nothing is known about his youth and early schooling. His university education in philosophy and medicine has been acquired at several schools. He probably attended Vienna, Montpellier, Piacenza, and Pavia. He obtained a Doctor of Arts degree at one of these institutions.

His first professional position was in Sélestat, near Strasbourg. He practised medicine in Colmar from 1514 to 1518. He wrote several medical works, including a practice entitled Spiegel der Artzny (Mirror of Medicine), a trendy book with seven editions up to 1546. After 1519, he moved to Strasbourg, where he stayed until about 1527.

In 1520, Fries became involved in publishing new editions of maps by Martin Waldseemüller. He collaborated with Peter Apian to publish a much-reduced version of Waldseemüller's map of 1507.

In the meantime, Fries was preparing a new edition of Ptolemy's Geographia. The book was printed in 1522 by Johannes Grüninger, an esteemed printer from Strasbourg who had previously published the Waldseemüller. It was based on Waldseemüller's editions of 1513 and 1520. Fries says in a note to the reader: "…, we declare that Martin Waldseemüller, piously deceased, originally constructed these maps and that they have been drawn in a format smaller than they ever had". The book sold well, and new editions would follow, printed with the same woodblocks.

In 1525, Willibald Pirkheimer, the Nuremberg humanist, published a new edition with Grüninger. The volume was published jointly with the Nuremberg printer Johannes Koberger. It included the same fifty Waldseemüller/Fries maps as the 1522 edition.

Michael Servetus (= Michael Villanovus) printed two more editions in Lyon in 1535 and 1541. Servetus was tried for heresy in 1553. One of the allegations was that he had written a statement on the verso of the map of the Holy Land describing it as primarily infertile. The idea originated in Fries's edition in 1522. Servetus was burned at the stake, and at Calvin's orders, many copies of Servetus's books followed him into the flames.

Fries also published other books on astrology and medicine. In addition, he undertook a reduction of Waldseemüller's large map of 1516, the Carta Marina Navigatoria, which he translated into German simultaneously. The map was published in 1525, but no copy of this edition survived. The earliest copy known is dated 1530.

In 1525, Strasbourg had become a thoroughly reformed city, and the Roman church's adherents found themselves increasingly unwelcome. For this reason, Fries probably renounced his citizenship and moved to Metz. During this period, he published his last two medical works.

*He should be distinct from the historian Lorenz Fries of Mergentheim (1491-1550).

Claudius Ptolemy   (c.100 – c.170 AD)