Isaac Oliver (ōlĬv´ēər), 1556?–1617, English miniature painter. Oliver was a worthy follower of Hilliard as miniature painter to Elizabeth's court. His work, more naturalistic than Hilliard's, is to be seen in the British and the Victoria and Albert museums, London, and in the Cleveland Museum. His son and pupil, Peter Oliver, c.1594–1648?, was also an important miniaturist. He painted numerous watercolor copies of old masters, most of which are now in Windsor Castle.
"Oliver, Isaac." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (July 23, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/oliver-isaac
"Oliver, Isaac." The Columbia Encyclopedia, 6th ed.. . Retrieved July 23, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/oliver-isaac