On This Date In History

On April 29, 1945, the U.S. Seventh Army’s 45th Infantry Division liberates Dachau, the first concentration camp established by Germany’s Nazi regime. A major Dachau sub-camp was liberated the same day by the 42nd Rainbow Division.
Established five weeks after Adolf Hitler took power as German chancellor in 1933, Dachau was situated on the outskirts of the town of Dachau, about 10 miles northwest of Munich. During its first year, the camp held about 5,000 political prisoners, consisting primarily of German communists, Social Democrats, and other political opponents of the Nazi regime. During the next few years, the number of prisoners grew dramatically, and other groups were interned at Dachau, including Jehovah’s Witnesses, Gypsies, homosexuals, and repeat criminals. Beginning in 1938, Jews began to comprise a major portion of camp internees.
Prisoners at Dachau were used as forced laborers, initially in the construction and expansion of the camp and later for German armaments production. The camp served as the training center for SS concentration camp guards and was a model for other Nazi concentration camps. Dachau was also the first Nazi camp to use prisoners as human guinea pigs in medical experiments. At Dachau, Nazi scientists tested the effects of freezing and changes to atmospheric pressure on inmates, infected them with malaria and tuberculosis and treated them with experimental drugs, and forced them to test methods of making seawater potable and of halting excessive bleeding. Hundreds of prisoners died or were crippled as a result of these experiments.
Thousands of inmates died or were executed at Dachau, and thousands more were transferred to a Nazi extermination center near Linz, Austria, when they became too sick or weak to work. In 1944, to increase war production, the main camp was supplemented by dozens of satellite camps established near armaments factories in southern Germany and Austria. These camps were administered by the main camp and collectively called Dachau.
With the advance of Allied forces against Germany in April 1945, the Germans transferred prisoners from concentration camps near the front to Dachau, leading to a general deterioration of conditions and typhus epidemics. On April 27, 1945, approximately 7,000 prisoners, mostly Jews, were forced to begin a death march from Dachau to Tegernsee, far to the south. The next day, many of the SS guards abandoned the camp. On April 29, the Dachau main camp was liberated by units of the 45th Infantry after a brief battle with the camp’s remaining guards.
As they neared the camp, the Americans found more than 30 railroad cars filled with bodies in various states of decomposition. Inside the camp there were more bodies and 30,000 survivors, most severely emaciated. Some of the American troops who liberated Dachau were so appalled by conditions at the camp that they machine-gunned at least two groups of captured German guards. It is officially reported that 30 SS guards were killed in this fashion, but conspiracy theorists have alleged that more than 10 times that number were executed by the American liberators. The German citizens of the town of Dachau were later forced to bury the 9,000 dead inmates found at the camp.
In the course of Dachau’s history, at least 160,000 prisoners passed through the main camp, and 90,000 through the sub-camps. Incomplete records indicate that at least 32,000 of the inmates perished at Dachau and its sub-camps, but countless more were shipped to extermination camps elsewhere.

On April 29, 1975, Operation Frequent Wind, the largest helicopter evacuation on record, begins removing the last American civilians and "at-risk" Vietnamese from Saigon.
The North Vietnamese had launched their final offensive in March 1975 and the South Vietnamese forces had fallen back before their rapid advance, losing Quang Tri, Hue, Da Nang, Qui Nhon, Tuy Hoa, Nha Trang, and Xuan Loc in quick succession. With the North Vietnamese attacking the outskirts of Saigon, U.S. Ambassador Graham Martin ordered the commencement of Frequent Wind.
In 19 hours, 81 helicopters carried more than 1,000 Americans and almost 6,000 Vietnamese to aircraft carriers offshore. Cpl. Charles McMahon, Jr. and Lance Cpl. Darwin Judge, USMC, were the last U.S. military personnel killed in action in Vietnam, when shrapnel from a North Vietnamese rocket struck them as they were guarding Tan Son Nhut Airbase during the evacuation. At 7:53 a.m. on April 30, the last helicopter lifted off the roof of the embassy and headed out to sea. Later that morning, North Vietnamese tanks crashed through the gates of the Presidential Palace. North Vietnamese Col. Bui Tin accepted the surrender from Gen. Duong Van Minh, who had taken over from Tran Van Huong (who only spent one day in power after President Nguyen Van Thieu fled). The Vietnam War was over.

On April 29, 2004, the last Oldsmobile comes off the assembly line at the Lansing Car Assembly plant in Michigan, signaling the end of the 106-year-old automotive brand, America’s oldest. Factory workers signed the last Oldsmobile, an Alero sedan, before the vehicle was moved to Lansing’s R.E. Olds Transportation Museum, where it went on display. The last 500 Aleros ever manufactured featured “Final 500″ emblems and were painted dark metallic cherry red.
In 1897, Ransom E. Olds (1864-1950), an Ohio-born engine maker, founded the Olds Motor Vehicle Company in Lansing. In 1901, the company, then known as Olds Motor Works, debuted the Curved Dash Oldsmobile, a gas-powered, open-carriage vehicle named for its curved front footboard. More than 400 of these vehicles were sold during the first year, at a price of $650 each (around $17,000 in today’s dollars). In subsequent years, sales reached into the thousands. However, by 1904, clashes between Olds and his investors caused him to sell the bulk of his stock and leave the company. He soon went on to found the REO (based on his initials) Motor Car Company, which built cars until 1936 and produced trucks until 1975.
In 1908, Oldsmobile was the second brand, after Buick, to become part of the newly established General Motors (GM). Oldsmobile became a top brand for GM and pioneered such features as chrome-plating in 1926 and, in 1940, the first fully automatic transmission for a mass-market vehicle. Oldsmobile concentrated on cars for middle-income consumers and from the mid-1970s to the early 1980s, the Oldsmobile Cutlass was America’s best-selling auto. However, in the decades that followed, sales began to decline, prompting GM to announce in 2000 that it would discontinue the Oldsmobile line with the 2004 models. When the last Oldsmobile rolled off the assembly line in April 2004, more than 35 million Oldsmobiles had been built during the brand’s lifetime. Along with Daimler and Peugeot, Oldsmobile was among the world’s oldest auto brands.