Question: When did the second deadliest disaster in Texas history occur?

Context articles: 1900 Galveston hurricane
New London School explosion
Summer Street Bridge disaster
Turkish Airlines Flight 981
Air Philippines Flight 541
Eugene C. Barker
Mohawk Airlines Flight 40
1953 Waco tornado outbreak
Alitalia Flight 112
Air France Flight 007

The Great Galveston Hurricane, known regionally as the Great Storm of 1900 , was a Category 4 storm, with winds of up to 145 mph , which made landfall on September 8, 1900, in Galveston, Texas, in the United States.
 It killed 6,000 to 12,000 people, making it the deadliest hurricane and natural disaster in U.S. history.
The New London School explosion occurred on March 18, 1937, when a natural gas leak caused an explosion, destroying the London School of New London, Texas, a community in Rusk County previously known as "London".
 The disaster killed more than 295 students and teachers, making it the deadliest school disaster in American history.
 s of 2017 , the event is the third deadliest disaster in the history of Texas, after the 1900 Galveston hurricane, and the 1947 Texas City disaster.
The Summer Street Bridge disaster occurred on November 7, 1916, when a streetcar loaded with passengers ran off an open drawbridge into Fort Point Channel near downtown Boston, Massachusetts.
 Forty-six passengers were killed, making it the deadliest disaster in Boston until surpassed by the Cocoanut Grove fire in 1942.
Turkish Airlines Flight 981 was a regularly scheduled flight from Istanbul Yesilköy Airport to London Heathrow Airport with an intermediate stop in Paris at Orly Airport.
 On 3 March 1974, the McDonnell Douglas DC-10 operating the flight crashed into the Ermenonville Forest, outside Paris, killing all 346 people on board.
 At the time, it was the deadliest plane crash in aviation history.
 It still remains the fourth-deadliest plane crash in aviation history, is the deadliest involving a DC-10, the second deadliest with no survivors, the deadliest single-plane crash with no survivors, the deadliest to have occurred on French soil, and the second worst aviation accident in Europe.
 The crash was also known as the Ermenonville air disaster, from the forest where the aircraft crashed.
Air Philippines Flight 541 was a scheduled domestic flight operated by Air Philippines from Ninoy Aquino International Airport in Manila to Francisco Bangoy International Airport in Davao City, the Philippines.
 On April 19, 2000 the Boeing 737-2H4 crashed in Samal, Davao del Norte while on approach to the airport, killing all 124 passengers and 7 crew members.
 It remains the deadliest air disaster in the Philippines and the second deadliest accident involving the Boeing 737-200 after Mandala Airlines Flight 091 which crashed 5 years later.
Eugene Campbell Barker, Sr. (November 10, 1874 – October 22, 1956), was a distinguished professor of Texas history at the University of Texas in the capital city of at Austin, the first living person to have had a UT campus building, the Eugene C. Barker Texas History Center, named in his honor.
 The structure is part of the Briscoe Center for American History and was relocated in 1971 to Sid Richardson Hall.
 Barker was renowned for his scholarship, research, classroom teaching, and in the formation of both the Texas State Historical Association and the American Historical Association.
Mohawk Airlines Flight 40 was a scheduled passenger flight between Elmira, New York and Washington, DC.
 On June 23, 1967 it suffered a loss of control and crashed, killing all 30 passengers and four crew on board.
 It was the deadliest disaster in the airline's history.
 A valve in the auxiliary power unit had suffered a complete failure, spreading fire to the tailplane, causing a loss of pitch control.
The 1953 Waco tornado outbreak was a series of at least 33 tornadoes occurring in 10 different U.S. states on May 9–11, 1953.
 Tornadoes appeared daily from Minnesota in the north to Texas in the south.
 The strongest and deadliest tornado of the severe weather event was a powerful F5 on the Fujita scale.
 It struck Waco, Texas, on May 11, causing 114 of the 144 deaths in the outbreak sequence.
 Alongside the 1902 tornado in Goliad, it was the deadliest tornado in Texas history and is the eleventh deadliest tornado in U.S. history.
 The tornado's winds demolished more than 600 houses, 1,000 other structures, and over 2,000 vehicles.
 Nearly 600 injuries occurred, and many survivors had to wait over 14 hours for rescue.
 The destruction dispelled a myth that the geography of the region spared Waco from tornadoes, and along with other deadly tornadoes in 1953, the Waco disaster was a catalyst for advances in understanding the link between tornadoes and radar-detected hook echoes.
 It also generated support for improved civil defense systems, the formation of weather radar networks, and improved communications between stakeholders such as meteorologists, local officials, and the public.
Alitalia Flight 112 was a scheduled flight from Leonardo da Vinci Airport, in Rome, Italy, to Palermo International Airport in Palermo, Italy, with 115 on board.
 On 5 May 1972, it crashed into Mount Longa, about 5 km (3 mi) south-west of Palermo while on approach.
 Investigators believe that the crew had 3 mi visibility and did not adhere to the established vectors issued by air traffic control.
 It remains the deadliest single-aircraft disaster in Italy, and currently the second deadliest behind the Linate Airport disaster in 2001.
Air France Flight 007, crashed on June 3, 1962, while on take-off from Orly Airport.
 Air France had just opened its new office in downtown Atlanta and this was the inaugural flight.
 Air France was doing its best to publicize the flight and hence it was filled with Atlanta's elite.
 The only survivors of the disaster were two flight attendants, Mademoiselle Françoise AUTHIE and Jacqueline GILLE seated in the back of the aircraft; the rest of the flight crew and all 122 passengers on board the Boeing 707 were killed.
 The crash was at the time the worst single-aircraft disaster, the first single civilian jet airliner disaster with more than 100 deaths, and the second deadliest aviation disaster in history.