Flutdenkmal hammer deich riefesell 1886, Johann Theobald Riefesell, 25 July 1886
Monument commemorating the flooding of the hammerbrook in 1771 on the hammer deich before it was moved to the green bridge, drawing by j. Th. Riefesell from july 25, 1886. Date: 25 July 1886. Medium: drawing.