Source: Goos, Pieter (publisher); Yvounet, Paul (trans.). Le Grand & Nouveau Miroir ou Flambeau de la Mer, contenant la description de toutes les costes marines occidentalles & septentrionnalles... Amsterdam: P. Goos, 1662. Harvard Library (HOLLIS no. 990056334620203941). Scans via sea-atlases.org.

Method: Individual chart sheets georeferenced in QGIS (Georeferencer, Helmert transformation, nearest neighbour resampling) and composited to illustrate early modern Atlantic salt production sites.