United Air Lines Flight 297

Edgewood Farm is a historic farm located at Ellicott City next to Clarksville and Columbia, Howard County, Maryland, United States. The historic 253 acre farm is affiliated with the Dorsey, Clark and Gaither families of Howard County. The property was once part of the Charles Carroll Estate. A wood framed farm house was built onsite, as well as a stone barn. A nineteenth century onsite cemetery contains the remains of several of the Clark and Dorsey family. On 18 May 1833, William Gibbons inherited the property in a trust before the formation of Howard County from Anne Arundel County. The property was conveyed to Michael Dorsey, then Owen Dorsey. The farm passed ownership several times to Mr and Mrs. W. Clark Gaither. The county's only major aircraft incident occurred at Homewood in 1962. A Vickers Viscount disabled by a bird strike crashed on the farm killing all aboard.By 1978 the property was subdivided to just 92 acres. The remaining farm has been subdivided for residential development and for use by the Howard County Public School system. The farmhouse was demolished for new house construction with the stone barn retained as a residential car garage. The Gaither farm is also referenced as the "Homewood" farm after the Baltimore Estate of the Carroll Family.

Homewood is a stone house located off of Homewood road in Ellicott City in Howard County, Maryland. Homewood was built on the Carroll family's Doughoregan Manor for Robert Goodloe Harper Carroll (1839-1915), who served in Company K of the Confederate 1st Virginia Cavalry. He served with his younger brother Albert, who died in battle. The family home was passed on to R. G. Harper Carroll II, then to the Wright Family. The house stayed in the Carroll family until the 1960s before it went through a series of owners including a Rouse Company executive and the administrator of Howard County General Hospital. In 1996 Joan Cochran, wife of former county Executive Edward L. Cochran, listed the 14-acre property for sale for $1.4 million.Homewood has six fireplaces, library, wine cellar and grand foyer. The house offers six bedrooms and a gourmet kitchen.The Homewood Center for disruptive and emotionally disturbed youths was built near the site in 2002, and given the name Homewood Alternative Learning Center to sound "elegant".

Homewood Center, also known as Homewood School, is a public secondary institution in Ellicott City, Maryland, United States; it is part of the Howard County Public School System. The school hosts nontraditional classroom programs for Howard County students in grades 6-12.

Elioak is an unincorporated community in Howard County, Maryland, United States. It was the home of the "Pushpin Farm", a 200-acre slave plantation purchased in 1724 in the Howard District of Anne Arundel County by Col. Edward Dorsey and which is the site of many prominent Dorsey family graves. The postal community was named after the Elioak plantation built by Owen Dorsey, Judge of the Baltimore Orphans' Court. A postal office operated in the community from 12 June 1893 to 15 September 1922. Local farm orchards were known for prize winning apples and pears. Local families such as the Kahler, Miller, and Worthington claimed Elioak as home while they served in World War I. After the war, the name fell out of use.The road from Elioak to Simpsonville was resurveyed in 1820 as part of Charles Carroll's 13,000 acre Doughoregan Manor, with a stone inscription that read, "There stand the beginning trees of Doughoregan, Push Pin and the Girl's Portion". It would become paved in the early 1900s to form Route 108. The interior of the curving road formed the unofficial western boundary targeted for public water and sewer, as well as the area purchased by land speculators for the Rouse Company development of Columbia. The exterior forms the rural boundary of Howard County targeted for preservation though easements created by Senator Clark of Elioak Farm in the 1980s.

The William Johnson House is a historic house supporting Doughoregan Manor in Ellicott City, Maryland. The Johnson house is a historic located on land that was patented to Charles Carroll the Settler in 1702. The property was part of the 7000 acre Carroll family slave plantation Doughoreagan Manor, most notable as home of Charles Carroll of Carrollton, signer of the declaration of Independence. The William E. Johnson home was a two-story "L" shaped house of wood construction built prior to 1880. The wide central chimney was typical of earlier construction. The house was situated on a 112-acre subdivision of the manor bordering a farm owned by Phillip Carroll, and James A. Clark, Jr.'s Elioak Farm. The house was documented in 1979, but was demolished by 1982.In 1988, owners Thomas and Mary Scrivener place the farm into Howard County's agricultural preservation program. In 2004, they split the farm into two separate 50 acre farms. In 2012 owners E Randolph and Mary Marriner, petitioned to build a house over the original house site. The estate was renamed to Manor Hill Farms, and in 2014 the Howard County Economic Development Agency awarded a $200,000 grant to open Manor Hill Brewery onsite.

Harper's Choice is one of the ten villages that comprise Columbia, Maryland, United States. It lies in the northwest part of Columbia and consists of the neighborhoods of Longfellow, Swansfield, and Hobbit's Glen and had a December 1998 population of 8,695.

Clark's Elioak Farm, located along Maryland Route 108 in Howard County, Maryland, is a historic farm covering 540 acres. All of the acreage is part of county or state farmland protection programs, barring use of the property for non-farm development. The Clarks, a family with a tradition of farming in Maryland spanning seven generations, have owned the Elioak farm since 1927.The name, Elioak, refers to a type of silty clay loam common to the slopes and summits of hills in the northern portion of the Piedmont Plateau. Elioak soil is deep, well-drained, and moderately permeable, making it suitable for apple orchards. Elioak was also listed as a former turn of the century Howard County postal village.In recent years, the Elioak Farm has become a petting zoo and the venue for restoration of the former Enchanted Forest.

The Middle Patuxent Environmental Area (MPEA) is a 1,021-acre (4.13 km2) wildlife area in Clarksville, Maryland and operated by the Howard County Department of Recreation and Parks. It is located next to the River Hill village in the town of Columbia, Maryland, in the United States. The MPEA was created in 1996 for educational, research, and recreational purposes.

Howard County General Hospital is a 225-bed, not-for-profit health care provider located in Columbia, Maryland.

Haysfield Airport - MD24 was an airport located in Howard County, Maryland

Centennial High School is a secondary school in Ellicott City, Maryland, United States, that opened in 1977. The school is based in Howard County and is part of the Howard County Public Schools system. The school is named after its road frontage on Centennial Lane, built in 1876 as a shortcut through Denton Hammond's slave plantation Burleigh Manor between Clarksville and Ellicott City.In 1984–85, the school was recognized as one of the top 100 high schools in the country through the USDE Secondary School Recognition Program. In 1996, Centennial High School was the first high school within Maryland to achieve the excellence standard in all categories of the Maryland State Performance Assessment Program's (MSPAP) report card. The school maintained these standards throughout 2000 and 2001. In 2008, the school was nominated by U.S. News & World Report as a "silver medal" school, placing in the top 505 high schools nationwide. In a 2012 joint study by Newsweek and The Daily Beast, Centennial was ranked the second-best public high school in Maryland and number 111 in the nation. In 2014, Centennial was ranked as the best public school in Maryland and 18th in the U.S. In 2017 the school was awarded "gold medal" by US News & World Report which ranked it as the best school nationwide.In 2015, the Centennial men's basketball team bested Westlake for the Maryland 3A state title. The school has a maximum capacity of 1,360 students, but through the addition of nine portable classrooms currently (as of 2022) enrolls over 1,614 students. Of those in attendance, 41.7% are Asian, 38.6% are White, 8.9% are African American, 5.6% are Hispanic, 0.3% are Native American, 0.2% are Hawaiian or Pacific Islander, and 5.1% are two or more races.

River Hill is the last and westernmost village to be developed in the town of Columbia, Maryland, United States, though some residents maintain addresses in Clarksville. The village is home to 6,520 residents in 2,096 housing units in 2014. The area was used as a game preserve by James Rouse to entertain clients and personal hunting during the buildout of the Columbia project. In 1976, County Executive Edward L. Cochran selected the 784-acre parcel owned by Howard Research and Development for an alternate location for a county landfill; a task force selected Alpha Ridge Landfill instead. Residential construction started in 1990. It is bounded by Maryland Route 108 and Maryland Route 32, and is centered on Trotter Road. The village is divided into two neighborhoods: Pheasant Ridge and Pointers Run, with about 6,500 residents.The original plan called for the village to be connected to the rest of Columbia via an extension of Little Patuxent Parkway. In addition, a dam on the Middle Patuxent River would have created a large lake in that watershed. However, with the rise of the environmental movement, a large part of the watershed was made into a park, with approximately half of its acreage devoted to open space, which includes the 900 acres (3.6 km2) of the Middle Patuxent Environmental Area. In 1998, the county initiated managed deer hunting in River Hill, becoming the first time hunting was permitted in the Columbia development since the land purchases of 1963–1966. River Hill is largely disconnected from the rest of the city, accessing Columbia Town Center only by roads on the periphery of the city. The original plan called for 90 acres (360,000 m2) to be devoted to apartments, but the rural neighbors wanted a lower population density. The county zoning board decided upon 33 acres (130,000 m2) for apartments. Consequently, River Hill has the most open space of all the villages.