Alexander Gordon, 1911 Encyclopædia Britannica, Volume 19… (1911)
“ From 1514 he obtained schoolmaster posts at Basel, where he married, and made the acquaintance of Erasmus and of Holbein, the painter. In 1516 he was called, as schoolmaster, to Zürich, where (1518) he attached himself to the reforming party of Zwingli. ”
