Robuta

https://jozienvanhetreve.nl/robert-collis-the-petrine-instauration-religion-esotericism-and-science-at-the-court-of-peter-the-great-1689-1725/

https://archive.org/details/archnst/Instauration%20Magazine%2C%201975-12%20-%20What%20Have%20Rosenberg%2C%20Greenberg%2C%20Steinberg%20done%20to%20American%20Art/page/9/mode/1up