She made her living selling her art and guest lecturing at colleges.
He wrote several works on chemistry, and took a leading part in advocating women's education, helping to found the school of medicine for women, and lecturing there from 1872 till his death.
He was delayed, and used the interval to spend two or three months at Oxford, where he found John Colet lecturing on the Epistle to the Romans.
Prohibited from lecturing in Leipzig, Francke in 1690 found work at Erfurt as "deacon" of one of the city churches.
Lecturing on Isaiah he condemned current ecclesiastical abuses, and in a public disputation (loth of August 1523) was so successful that Erasmus writing to Zurich said "Oecolampadius has the upper hand amongst us."