The Ruhr River-Viaduct was opened in 1879 as part of the Düsseldorf-Derendorf–Dortmund South Railway, In May 1943, it was damaged by a flood wave following Operation Chastise (Dambusters Raid ). 19 British Lancaster bombers from Royal Air Force 617 Squadron aimed to destroy the Möhne, Eder, and Sorpe dams using “Upkeep” bombs, designed to skip across water and sink against the dam wall. The Möhne and Eder dams were breached, releasing massive floods. The Sorpe dam sustained little damage.
The devastating floodwaters traveled down the Ruhr river, impacting several towns and villages downstream in the Ruhr Valley, including the area surrounding Herdecke Germany, which is situated on the Ruhr between the Sorpe dam and the Rhine. The flood wave swept away a pillar of the viaduct, narrowly missing an approaching train. The destruction caused massive, though temporary, damage to water, power, and industrial infrastructure in the region. Over 1,600 people died in the flooding, a significant portion being allied prisoners of war and forced laborers.
Forced labor was used to reconstruct the arch destroyed in the floodwaters of the Dambusters Raid, but then in 1945, the Wehrmacht demolished two of the Viaduct’s arches to hinder Allied advances.
The three battalions of the 75th Infantry Division continued to press south towards the Ruhr River. Every yard was bitterly contested by the German enemy whose freedom of movement was limited and compressed on all sides. German troops were hopelessly trapped and were being fired upon by artillery from all sides. The American foot troops continued to press forward three abreast. The Germans were attempting to prevent the Americans from capturing a main road that could offer an escape route across the Ruhr River.
The 2nd Battalion found resistance weakening, and they took advantage of this to drive south through to the Ruhr River. E- Company of the 2nd Battalion wrestled their objective from the enemy. My father 1st Lieutenant Arthur Thorspecken was in the 1st Battalion which found it’s sector crumbling and they reached the Ruhr without major difficulty.
The 3rd Battalion encountered stiff resistance from Germans who had entrenched themselves on the opposite slope of a hill slightly north of the river with the intention of defending that high ground at all cost. As elements of the 3rd Battalion advanced toward the hilltop, F-Company of the 289th Infantry Division, pushed through on the enemy right flank, catching the enemy in a deadly cross fire.
The German positions collapsed and the advance continued to Herdecke with the enemy fighting a delaying action as they retreated. An airstrike was made on the town of Herdecke, and the city was offered an opportunity to surrender by L-Company. The offer was accepted and K and L Companies crossed the Ruhr River on the south side of the town.
The 290th Infantry Division was relieved on April 14, 1945 by elements of the 313th and 314th Infantry in what would prove to be the final battle action in the European Campaign.

Düren is a quarter in Witten Germany just south of Dortmund. Rather than being a town, it is really just farm land. I parked on the side of a muddy farm road and hiked to a trail. That trail made its way along the edges of farm fields at the edge of the woods. A small stream separated the trail form the fields. I jumped the stream and set up to sketch at the edge of a farmers field. I worked quickly, but as I sketched it started to rain. The drops splattered on the page. A German woman was walking her dog on the trail She waved, but must have thought I was crazy to be sketching in the rain.
During the WWII, there were a total of around 24,900 forced laborers from all the occupied territories in the area now covered by the town of Witten. On average, they worked for approximately 15 months in the town, and made up the majority of the workforce there. At the beginning of 1945, for example, the forced laborers constituted about 55 % of the total workforce in Witten. The different areas of work that they performed meant that large-scale forced labor camps were needed. As a result, it is thought that between 230 and 250 forced labor camps of different sizes were established in the town during that period.
The 75th Infantry Division, 1st Battalion moved south with the other 2 Battalions against heavy last ditch German opposition on April 11th, 12th and 13th. My father, 1st Lieutenant Arthur Thorspecken lead C-Company as part of the 1st Battalion was part of this attack. They advanced towards Witten Germany and encountered stiff resistance as they neared the objective. They broke up a large scale counterattack with mortar and artillery fire. They then had to fight a fierce house to house battle through Witten to advance to the Ruhr River.
At the beginning of 1945, for example, the forced laborers constituted about 55 % of the total workforce in Witten. The different areas of work that they did meant that a large-scale accommodation was needed. As a result, it is thought that between 230 and 250 forced labor camps of different sizes were established in the town during that period.
Dorney Germany is a four road town just to the south of Dortmund. The 75th Infantry Division continued it’s attack south throughout April 9th and 10th with the 2nd Battalion capturing Oespel and Dorney then proceeding south to the regimental objective which ultimately would be the Ruhr river.
In entering one room in the Dortmund Forced Labor Camp, soldiers found 4 dead babies lying on a table covered with sheets. On the floor were naked skeletal men and woman also covered in sheets. Babies were systematically taken from Forced Labor women and then starved to death to satisfy the the German ideal of the final solution. If the woman did not get right back to work, she would be murdered as well. If a woman tried to recover her child from German custody, she would be shot.
It started to rain as I sketched. Rain drop blasts littered the surface of the sketch. I could not protect the page. I closed the sketchbook and sat as it rained, thinking it might stop. I was sheltered in a rain jacket. I finally gave up and put the sketchbook away. After walking half way out of the cemetery, the rain stopped. I went back to my spot and sketched again quickly. I managed to cover the page before another wave of rain started. As I was leaving, I noticed a headstone for Fritz and Gerta Torspecken. My last name is Thorspecken and in America that is quite unique. With just one letter missing, I thought these might be long lost relatives. I know that my original ancestor, Dr. Elias Julius Thorspecken emigrated to America in 1830 or so to build a new life. He served his new country as a doctor during the Civil War. Arolsen Germany the city that Augustus left, is just 142 miles due west. This headstone left me thinking that I might have deep roots in this area of Germany.
A dawn attack on April 8, 1945 resulted in the 75th Infantry Division capturing Kirchlinde and Marten Germany, cutting the rail lines leading into Dortmund, thus effectively isolating the city from the west. Marten is a district in western Dortmund, Germany, It is directly south of Kirchlinde.
The 75th Infantry Division freed thousands of Forced Laborers from Nazi Camps. Once freed, the laborers became known as displaced persons and it fell on the 75th Infantry Division to feed and care for them. If they fed the starving inmates too fast they would die. They then needed to send the displaced persons back east where they had been abducted and sent to German forced labor camps. The problem is that the displaced persons would be seen as traitors once they were sent back to Russia or Poland. Many would face certain death back east, or they would be treated as pariahs for the rest of their lives.
Mengede Is a storybook old German town. I was staying in an Air B&B that was identical to the center building in the sketch. I found a perfect little restaurant that served a traditional German breakfast with a hard-boiled egg and assorted meats and cheeses. On this morning unfortunately it was raining. I hiked out anyway, to find a spot to sketch. This location has a nice overhang on the building I was sitting in front of.
On April 6, 1945. My father’s 1st Battalion and the 2nd Battalion jumped off at dawn encountering light resistance initially. My father’s 1st Battalion was delayed by numerous well organized defensive positions which had to be neutralized before the attack could move forward.


