I found it:
MOVEMENTS OF THE 59TH ARMORED INFANTRY BATTALIONOn 10 April the Task Force entered the Battle of the Ruhr by marching to the SIEG RIVER and closing near SIMBURGH at 16:25 that afternoon. The mission of the Task Force was to lead the Combat Command attack and to secure a crossing or crossing site across the AGGER RIVER. Light or any artillery greeted the leading elements of Company ‘A’ as they entered SKIGSING. A blown overpass in SIEGBURG blocked the advance temporarily, but a bypass was established through a railroad yard. Company ‘A’ at this time received the first casualties within the Task Force when an enemy mortar shell wounded two enlisted men and damaged a half-track. A new road block was encountered northeast of SIEGBURG, and a circuitous route was followed which brought the Task Force to the Autobahn. A further advance to the northeast brought the Task Force to the AGGER RIVER. The bridges had been blown, and the river was found to be unaffordable
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Christoph