encountered an M12 with its 155mm GPF zeroed in on the gap. The 155 let go and struck the tank at the base of the turret, completely decapitating it. The turret and gun were blown off, and the tank stopped in its tracks. In another instance, as the German tank force was approaching the intersection of the Saint Jean de Daye–Airel highway, Lieutenant Colonel Berry, who commanded the 67th Armored Field Artillery, got in a ditch with his forward observer and personally directed the fire for the entire battalion against the German task force.
The 105mm howitzer mounted on the M7 chassis proved to be one of our most effective weapons against German armor. Although the 105mm projectile would not stop a tank if it hit the glacis plate head-on, it had a good chance of penetrating the light top deck armor of the German tanks if it came down on top of the tank at an angle. It appeared that the German tank designers had put most of the weight in frontal and side armor. Even the German Panther and Tiger tanks had only about a quarter inch of armor on some areas of the top deck. The high angle of an incoming howitzer shell would allow it to strike the top deck and explode, thus penetrating and killing the entire crew inside.
If artillery fire was intense enough around a tank, it would kill the infantry, which would slow the tank’s progress. Because a tank crew has limited vision when buttoned up inside, it is dependent on the infantry’s hand signals to point out targets. If the infantry is not there, the tank slows down and proceeds cautiously or stops completely. Although the howitzer on the M7 was designed for a maximum fire rate of 4 rounds a minute, skilled gun crews could fire 10 rounds a minute. With eighteen guns they could concentrate 180 rounds a minute, or 3 rounds every second, on a given target. This, combined with the fire from the tanks plus the 155mm guns from the 991st, stopped the German advance.
In the meantime, Combat Command B, with task forces headed by Lieutenant Colonel Lovelady at Pont Hébert and Colonel Roysden at Vents Heights, fought against a savage counterattack by the Germans in the south. The Germans had committed the Panzer Lehr Division, a new armored division with new equipment and fresh troops. They were making an all-out attempt to recapture hill 91 in the vicinity of Vents Heights. Task Force Roysden finally took hill 91 with heavy casualties but was driven off by the ferocious attacks of the Panzer Lehr. After regrouping, the decimated task force retook hill 91.
It was during this period that Colonel Roysden’s young driver was killed by a sniper; the colonel reportedly sat down and wept. Men in combat often developed a strong sense of personal bonding, regardless of rank. This display of emotion was not considered a sign of weakness but rather a sign of courageous humanity.
After taking hill 91 for the second time, Task Force Roysden was completely surrounded by elements of the Panzer Lehr. On July 16, the 30th Infantry Division broke through and relieved them, which ended the German offensive. Both combat commands then returned to division control, and the division itself was assigned to VII Corps.
The division regrouped and the maintenance people again worked around the clock. New tanks came in to replace those damaged beyond repair. To this point, the division’s total losses of M4 Sherman tanks had been eighty-seven, which did not include those repaired and put back into action. These losses after a penetration of only five miles into enemy territory were obviously unacceptable and could not possibly be sustained. The shock of these losses plus those from other divisions was compounded by the realization that an enormous error had been made by Patton at Tidworth Downs in January. Requests immediately went to Washington to reverse this decision and get M26 heavy tanks into the European theater as quickly as possible.
In addition to the loss of tanks and other vehicles, we had lost