What happened on this day in history July 30 - Timeline

Conflict boiled in every province, from Gaul to Syria, Egypt to the lower Danube. It was too much for one person to control, and Diocletian needed a lieutenant. At some time in 285 at Mediolanum (Milan), Diocletian raised his fellow-officer Maximian to the office of caesar, making him co-emperor.

In the Kingdom of Holland, the British launched the Walcheren Campaign to open up a second front in the war and to relieve the pressure on the Austrians. The British army only landed at Walcheren on 30 July, by which point the Austrians had already been defeated.

On 30 July 1891, aged 35, Tesla became a naturalized citizen of the United States.

Douglass resigned the commission in July 1891.

When his grandfather, Emperor Meiji, died on 30 July 1912, Hirohito's father, Yoshihito, assumed the throne, and Hirohito became the heir apparent. At the same time, he was formally commissioned in both the army and navy as a second lieutenant and ensign, respectively, and was also decorated with the Grand Cordon of the Order of the Chrysanthemum.

On July 30, 1916, during World War I, German saboteurs set off a disastrous explosion on the Black Tom peninsula in Jersey City, New Jersey, in what is now part of Liberty State Park, close to Bedloe's Island. Carloads of dynamite and other explosives that were being sent to Britain and France for their war efforts were detonated. The statue sustained minor damage, mostly to the torch-bearing right arm, and was closed for ten days. The cost to repair the statue and buildings on the island was about $100,000 (equivalent to about $2,350,000 in 2019). The narrow ascent to the torch was closed for public-safety reasons, and it has remained closed ever since.

In July 30, 1953, Buffett and Susan Thompson had their first child, Susan Alice.

On July 30, 1975, Hoffa left home in his green Pontiac Grand Ville at 1:15 p.m. Before heading to the restaurant.

Hoffa disappeared on July 30, 1975, after going out to a meeting with Anthony Provenzano and Anthony Giacalone. The meeting was arranged to take place at 2 p.m. at the Machus Red Fox restaurant in Bloomfield Township, a suburb of Detroit. The Machus Red Fox was known to Hoffa; it had been the site for the wedding reception of his son, James. Hoffa wrote the date in his office calendar: "TG—2 p.m.—Red Fox".

On July 30, 1975, At 2:15 p.m., an annoyed Hoffa called his wife from a payphone on a post in front of Damman Hardware, directly behind the Red Fox and complained, "Where the hell is Tony Giacalone? I'm being stood up." His wife told him she had not heard from anyone. He told her he would be home at 4:00 p.m. Several witnesses saw Hoffa standing by his car and pacing the restaurant's parking lot. Two men saw Hoffa emerge from the Red Fox after a long lunch and recognized him; they stopped to chat with him briefly and to shake his hand.

On July 30, 1975, At 3:27 p.m., Hoffa called Linteau complaining that Giacalone was late. Hoffa said, "That dirty son of a bitch Tony Jocks set this meeting up, and he's an hour and a half late." Linteau told him to calm down and to stop by his office on the way home. Hoffa said he would and hung up; this is Hoffa's last known communication.

On July 30, 1975, Hoffa stopped in Pontiac at the office of his close friend Louis Linteau, a former president of Teamsters Local 614 who now ran a limousine service.

Hoffa was declared legally dead on July 30, 1982.

On 31 July, Iran drove the MEK out of Qasr-e-Shirin and Sarpol Zahab, though MEK claimed to have "voluntarily withdrawn" from the towns.

Under the new constitution, it was legally required that new elections be held in order to re-legitimize the government and president. This presidential election in July 2000 would be a part of a greater "megaelection", the first time in the country's history that the president, governors, national and regional congressmen, mayors and councilmen would be voted for on the same day. Going into the elections, Chávez had control of all three branches of government. For the position of president, Chávez's closest challenger proved to be his former friend and co-conspirator in the 1992 coup, Francisco Arias Cárdenas, who since becoming governor of Zulia state had turned towards the political centre and begun to denounce Chávez as autocratic. Although some of his supporters feared that he had alienated those in the middle class and the Roman Catholic Church hierarchy who had formerly supported him, Chávez was re-elected with 60% of the vote (the equivalent of 3,757,000 people), a larger majority than his 1998 electoral victory, again primarily receiving his support from the poorer sectors of Venezuelan society.

July 30, 2008: The Housing and Economic Recovery Act of 2008 was enacted.

On 30 July 2011 it was announced that her office in the Lords had been closed.

On 30 July 2014, the Wikimedia Foundation started accepting donations of bitcoin.