1955 U.S. Open (golf)

The 2012 United States Open Championship was the 112th U.S. Open, played June 14–17 at the Olympic Club in San Francisco, California. Webb Simpson won his first major title, one stroke ahead of runners-up Graeme McDowell and Michael Thompson.

The 1987 U.S. Open was the 87th U.S. Open, held June 18–21 at the Olympic Club in San Francisco, California. Scott Simpson passed and held off 1982 champion Tom Watson on the Lake Course to win his only major title by one stroke. Eleven former champions were in the field and only four made the 36-hole cut. This was the third U.S. Open at the Lake Course of the Olympic Club, the previous two in 1955 and 1966 ended in playoffs. The U.S. Open returned in 1998 and 2012; both were won by one stroke.

The 1966 U.S. Open was the 66th U.S. Open, held June 16–20 at the Lake Course of the Olympic Club in San Francisco, California. Billy Casper, the 1959 champion, staged one of the greatest comebacks in history by erasing a seven-stroke deficit on the final nine holes to tie Arnold Palmer; he then prevailed in an 18-hole playoff to win the second of his three major titles. It was the fourth playoff in five years at the U.S. Open, and the third for Palmer, the 1960 champion. Of the fifteen sub-par rounds posted in this U.S. Open, four belonged to Casper. He one-putted 33 greens and did not three-putt a green until the 81st hole. The "continuous putting" rule was in effect for this Open. Once putting on a green, the players had to keep putting until holing out. There was no marking of balls on the green except for lifting to clean. The rule was put into effect to speed up play at the Open.Three future champions made their major championship debuts and all made the cut: Lee Trevino and collegians Hale Irwin and Johnny Miller. Irwin was entering his senior year at Colorado, where he was also an all-conference defensive back for the Buffaloes in football. Miller was a San Francisco native and junior merit member of the Olympic Club entering his sophomore year at BYU; he finished tied for eighth and was the low amateur by three strokes.It was the penultimate appearance at the U.S. Open for four-time champion Ben Hogan; he finished twelfth at age 53. Cary Middlecoff, champion in 1949 and 1956, made his final appearance this year but withdrew after the first round. Sam Snead, 54, failed to qualify for the U.S. Open for the first time in thirty years; he had played in every edition since 1937, but never won. The winner's share was $25,000 and both playoff participants received a $1,500 bonus. Daily admission was five dollars for the first two rounds, seven dollars on the weekend, and five for the playoff.This was the second U.S. Open at the Lake Course of the Olympic Club, the first was in 1955 and also ended in a playoff. The U.S. Open returned in 1987, 1998, and 2012; all three were won by one stroke.

The 1998 United States Open Championship was the 98th U.S. Open, held June 18–21 at the Lake Course of the Olympic Club in San Francisco, California. Lee Janzen won his second U.S. Open, one stroke ahead of runner-up Payne Stewart. Janzen became the second winner at a U.S. Open at the Olympic Club to come back from seven strokes behind in the final round; Billy Casper also did it in 1966, but on the back nine alone. Stewart rebounded and won the title the next year at Pinehurst, but died four months later in an aviation accident. Four-time champion Jack Nicklaus, age 58, made the 36-hole cut at the U.S. Open for the final time.This was the fourth U.S. Open at the Lake Course of the Olympic Club; the first two in 1955 and 1966 ended in playoffs, and 1987 was a one-stroke victory. The U.S. Open returned in 2012, also won by one stroke.

The Olympic Club is an athletic club and private social club in San Francisco, California. First named the "San Francisco Olympic Club", it is the oldest athletic club in the United States. Established on May 6, 1860, its first officers were President, G.W. Bell, Secretary, E. Bonnell, Treasurer, H.G. Hanks, and Leader, Arthur Nahl.Its main "City Clubhouse" is located in San Francisco's Union Square district, and its three golf courses are in the southwestern corner of the city, at the border with Daly City. The "Lakeside Clubhouse" is located just north of the Daly City border; the two clubhouses are separated by about 10 miles (16 km). The three golf courses are named Lake, Ocean, and Cliffs. Lake and Ocean are 18-hole par-71 courses, and the Cliffs is a nine-hole par-3 course in the bluffs overlooking the Pacific Ocean. All three venues are lined with many trees (almost 40,000 on the Lake course) and offer views of the Golden Gate Bridge and Golden Gate Park. The United States Golf Association recognizes the Olympic Club as one of the first 100 golf clubs established in the United States. In November 2017, it was announced that Olympic Club would host the 2033 Ryder Cup.

The 2021 U.S. Women's Open was the 76th U.S. Women's Open, played June 3–6, 2021 at The Olympic Club in San Francisco, California.The U.S. Women's Open is the oldest of the five current major championships and was the second of the 2021 season. It has the largest purse in women's golf at $5.5 million.The winner was the Philippines' Yuka Saso, who defeated Japan's Nasa Hataoka on the third hole of a sudden-death playoff after both players had tied at 280 (4 under par). In third place was American Lexi Thompson, who had held a five stroke lead just before the midway point of the final round but dropped five strokes on the back-nine, including bogeys on each of the last two holes, to miss the playoff by one stroke.

Fort Funston is a former harbor defense installation located in the southwestern corner of San Francisco. Formerly known as the Lake Merced Military Reservation, the fort is now a protected area within the Golden Gate National Recreation Area (GGNRA). It was named in honor of Frederick N. Funston (1865–1917), a Major General in the United States Army with strong connections to San Francisco, and included several artillery batteries. The fort is located on Skyline Boulevard at John Muir Drive, west of Lake Merced. The Fort was constructed upon windswept headlands along the Pacific coast and Ocean Beach below, above steep sandstone cliffs that provide a nesting habitat for a colony of bank swallows (Riparia riparia). The last remnants of a sand dune ecosystem that once covered the western half of San Francisco grows along the top of the headlands, with trailheads forming part of the California Coastal Trail that runs through San Francisco County.

The Broderick–Terry duel (subsequently called "the last notable American duel") was fought between United States Senator David C. Broderick, of California, and ex-Chief Justice David S. Terry, of the Supreme Court of California, on September 13, 1859. The two men had been friends and political allies within the Democratic Party. However, Broderick was an abolitionist, whereas Terry was pro-slavery. Intense political disagreements led to bitter resentments, which in turn led to a challenge to a duel and the fatal encounter in a ravine near Lake Merced in San Francisco. Not long after the duel, both public opinion and legislation turned strongly against the custom of duelling. As of 2020 not all of the U.S. states have laws that specifically ban duelling. The site of the duel is now a registered California Historical Landmark.

David Colbreth Broderick (February 4, 1820 – September 16, 1859) was an attorney and politician, elected by the legislature as Democratic U.S. Senator from California. Born in Washington, DC, to Irish immigrant parents, he lived in New York until moving to California during the Gold Rush. He was a first cousin of politicians Andrew Kennedy of Indiana and Case Broderick of Kansas. At age 39, Broderick was fatally wounded in a duel with a one-time friend.

Lake Merced (Spanish: Laguna de Merced) is a freshwater lake in the southwest corner of San Francisco, in the U.S. state of California. It is surrounded by three golf courses (the private Olympic Club and San Francisco Golf Club, and the public TPC Harding Park), as well as residential areas, Lowell High School, San Francisco State University, Lakeshore Alternative Elementary School, Stonestown Galleria, Fort Funston and the Pacific Ocean. The San Francisco Police Department shooting range, as well as a now closed skeet shooting club and the city's National Guard armory are also in the area. The lake was also the home of the Lake Merced Sailing Club, now closed, which provided training and racing for local sailors. Currently there is a sailing and paddling program operated by San Francisco State University.[1] The lake is home of the Pacific Rowing Club and St. Ignatius College Prep Rowing Team, both competitive rowing programs for San Francisco high school students. The California Office of Environmental Health Hazard Assessment (OEHHA) has developed a safe eating advisory for Lake Merced based on levels of mercury found in fish caught from this water body.

Rancho Laguna de la Merced (also known as the Galindo ranch) was a 2,219-acre (8.98 km2) Mexican land grant, in present-day southwestern San Francisco and northwestern San Mateo County, California. It was given in 1835 by Governor José Castro to José Antonio Galindo.The grant encompassed the area around Lake Merced in San Francisco and the present day Daly City neighborhoods of Westlake, and Serramonte.

The Lucky International Open was a PGA Tour event in the 1960s in San Francisco, California. It was played at Harding Park Golf Club, a public course across Lake Merced from the more glamorous Olympic Club. One of the founders and sponsors of the Lucky International Open was Eugene Selvage, owner of the Lucky Lager Brewing Company. Following surgery on his hands the previous summer, San Francisco native Ken Venturi won his 14th and final PGA Tour event here in January 1966, taking the first prize of $8,500 with his parents in the gallery. The deteriorating conditions and antiquated facilities at Harding Park caused the PGA Tour to leave at the end of the decade. The final edition in 1969 was played in late October without the Lucky name and had a winner's share of $20,000. Steve Spray gained his only tour victory, one stroke ahead of runner-up Chi-Chi Rodríguez, the playoff winner in January 1964.For its first six years, it was played in late January, the week after the Bing Crosby National Pro-Am at Pebble Beach. Not played in 1967, it was held in mid-autumn in 1968 and 1969. Of the eight winners, six were major champions; five already and George Archer (1965) won his at the 1969 Masters.