Robuta

https://www.philamuseum.org/objects/14011

Johann Georg Wille, Portrait of Christian Wolff, Mathematician and Philosopher, 1741 | Philadelphia...

Prints, Engraving, from 1741

johann georg wille christian wolff portrait mathematician philosopher

https://www.metmuseum.org/art/collection/search/368183

Johann Georg Wille - Hagar Presented to Abraham by Sarah - The Metropolitan Museum of Art

The Met presents over 5,000 years of art from around the world for everyone to experience and enjoy.

johann georg wille hagar presented abraham sarah