Keywords: Franzius Unterweser.jpg Survey map of the straightening of Lower Weser or Weser inner estuary DE Korrektion der Unterweser drawn in 1888 by Ludwig Franzius the engineer who proposed and realized this project Die Unterweserkorrektion copy provided in Staatsarchiv Bremen 1888 Ludwig Franzius scan upload by Ulamm <span class signature-talk >talk</span> 21 29 19 February 2014 UTC Franzius Unterweser r90 jpg en The same map broadside Dieselbe Karte im Querformat Maps of waterways Maps of Weser Maps made in the 19th century Marine engineering Maps in German Old maps of Bremen 1888 Ludwig Franzius Water management in Bremen PD-old-100 |