Decorative Lines

Artist Jan Jansson and Nicolaes Visscher
Title Nova et accvrata Poli Arctici : et terrarum circum Iacentium descriptio
Year 1690
Dimensions 41 x 52 cm
Medium Hand-colored engraving
Location David Rumsey Historical Map Collection
View in Repository's Digital Collection

Early European mapmakers began to include rhumb lines in nautical charts for navigators to use to follow a trajectory along or parallel to a single line. But some of these charts and atlases were ornately decorated and never left the cozy fireside. Swirling and converging on the North Pole in this map by Jan Jansson, the rhumb lines turn into a geometric abstraction, showing how rhumb lines could work as a decorative element rather than just as a tool.