Frank Duveneck was lauded as a genius artist in his youth, and when he started teaching, he met Elizabeth Boott. Though their marriage was short, she had a significant impact on his work.
Research:

Robert Moses and the Shaping of New York, Part 2
42:12

Robert Moses and the Shaping of New York, Part 1
41:59

SYMHC Classics: Eradication of Smallpox
43:25