1. A map of the circle of Westphalia comprehending the bishopricks of Liege, Munster, Paderborn & Osnabrug, the dutchies of Westphalia, Cleves, Juliers, Berg & Verden with the principalities of Minden & East Friesland and the counties of Mark, Ravensberg, Oldenburg, Delmenhorst, Lippe, Diepholt, Steinfort, Bentheim, Tecklenburg, Hoye, Ritberg and Schwartzenburg & c. / [cartographic material] Yale Public content 1750. 2011-02-23T17:24:47Z. 2018-05-30T15:45:48Z. Jefferys, Thomas, -1771. Thomas Jefferys. English. Public. North Rhine-Westphalia (Germany) and Lower Saxony (Germany).