Florian Ungler
Florian Ungler and Kasper Hochfeder were printers from Bavaria that after 1510 became pioneers of printing and publishing in the Polish language.
- 1512 Introductio in Ptolomei Cosmographiam, with maps of America
- 1513 Biernat of Lublin's Raj duszny or Hortulus Animae, was considered the first book printed entirely in Polish. It is, in fact, the second.
- 1514 Orthographia seu modus recte scribendi et legendi Polonicum idioma quam utilissimus, the first Grammar of Polish language