Münster Waterways and Shipping Authority (1292) Damage to and repairs of the Glane culvertDamage to and repairs of the Glane culvert beneath the second branch of the Dortmund-Ems Canal near Ladbergen between 1944 and 1947(1299) Construction of the Glane Culvert IIMinutes of the inspection of the Glane culvert and the subsequent discussion of the new construction works(1300) Master record for the construction of the new Glane culvertDamage to the Dortmund-Ems Canal during the bombing raids from September 23, 1944, to March 3, 1945, on the second Glane branchLetter from Gustav Fiegenbaum to the Rheine Waterways Authority, 22 August 1945(1325) Glane culvertReport on the condition of the Glane culvert at km 0.910 of the second branch of the Dortmund-Ems Canal near Ladbergen and an assessment of the need to construct a new culvert(1326) Winding-up of the new Glane culvertLetter to Polensky & Zöllner, 24 November 1947Letter to Polensky & Zöllner, 10 December 1947