MATHEMATICS. Manuscript mathematical treatises in French, on geometry and trigonometry, with numerous diagrams, unbound with bound volume in Dutch, [17th century]. Sotheby's, 22 July 1999, Lot 310 Creation dates: [17th century]
MAPS. ESSEN, JOHANNES FRANCISCUS VAN. Detailed manuscript atlas [Atlas ofte Werelt Beschryvinghe], comprising Britain and Ireland, Spain and Portugal, France, Channel Islands, Netherland and Flanders, Northern Europe and Scandinavia, Russia, Poland, Balkans and Hungary, Austria and Bohemia, Swit...
DUDLEY, Robert, Earl of Leicester (1532/3-1588). Original proclamation, signed by Dudley as Governor-General of the Netherlands, declaring all Dutch harbours to be Free Ports for all traffic not being contraband, thereby revoking Elizabeth I's 'Sea-Placard' of April 1586. Creation dates: Oct 1586