World Map Ocean Currents Icebergs 1875 Brue large hand colored scientific mapPlanisphere sur la Projection de Mercator. (Old Maps, 19th Century Maps, World Maps, Mercator's Projection, Ocean Currents, Icebergs) Issued Paris, 1875. Issued by A. Brue, corrected by Levasseur. Attractive large old engraved 19th century antique map. Interesting thematic scientific emphasis, the color coded key lower left corner identifying different ocean flow patterns. Also shows the extent at this time of the seasonal iceberg flow range, or