Perhaps the greatest American artist of the 19th century, Eakins lived, worked, and taught in Philadelphia, Pennsylvania, for most of his life. There, he painted The Gross Clinic in 1875. Depicting a surgical operation, it was initially criticized for being too realistic, but it is now seen as his masterpiece. Eakins was an influential art teacher, but his decision to use nude models of both sexes in mixed-gender classes caused an uproar. What incident led to his resignation in 1886? Discuss
Source: The Free Dictionary