Description: Antique map of Switzerland titled 'Helvetiae Rhetiae & Valesiae'. Decorative and detailed map of Switzerland. This map originates from 'Atlas Novus, Sive Theatrum Orbis Orbis Terrarum: In quo Galliae, Helvetiae (..)' by J. Janssonius (1656-1657). 

Artists and Engravers: Johannes Janssonius also known as Jan Jansson (1588-1664) was born in Arnhem, Netherlands. His father was a bookseller and publisher (Jan Janszoon the Elder). When he married the daughter of the cartographer Jodocus Hondius he also set up a business as book publisher in Amsterdam. His first map was published in 1616. Around 15 years later he set up a partnership with his brother in law Hondius add issued further editions of the Mercator/Hondius atlas. After his death his heirs still have published several maps. Many of his plates have been acquired by Pieter Schenk and Gerard Valk.