Pieter Mortier (1661–1711) Dutch c.18th mapmaker, engraver and publisher of atlases born in Leiden, the son of a political refugee from France. He travelled to Paris in 1681-1685, then returned to Amsterdam where he operated as a bookseller from 1685 until 1711. He won the privilege in 1690 of publishing maps and atlases by French publishers in Amsterdam for the Dutch market.