X-ray imaging of John Dee painting by Henry Gillard Glindoni.

"Here is portrayed three Moods of the Sky and the effects on the Fish and Animals. Sharks and Turtles come to the Surface when it is Raining. Wallabies and Kangaroos are out feedin...

Lettering: H. Gillard Glindoni...

During the 16th century portraiture was the leading genre in England and almost the only one to which artists could devote themselves following the events of the early 1530s, the c...