Clark's Elioak Farm

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.

Wilde Lake is a man-made drainage reservoir dug in 1966 and the name of the surrounding "village" of neighborhoods located in Columbia, Maryland, just north and west of Columbia Town Center. The village was the first part of Columbia's "New Town" to be built in the late 1960s, James W. Rouse and Frazar B. Wilde formally opened the neighborhood on June 21, 1967. The lake and village are named for Frazar B. Wilde, a past chairman of the board of Connecticut General Life Insurance Company and former employer of James Rouse. In 1963, the company agreed to fund the secret land purchases and, in return, acquired an equity participation. This arrangement was subsequently formalized by the creation of The Howard Research and Development Corporation, the joint venture established to develop Columbia.

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.

Fairfield Farm is a historic farm located near Ellicott City, now Columbia in Howard County, Maryland, United States. Fairfield farm was a 200 acre farm at the crossroads community of Columbia. The main house on Clarksville Pike (Route 108) was a three story Victorian with wraparound porches and a Mansard roof. In the 1920s it was the home to Mr. and Mrs. John Lawrence Clark (1853-1924) who also operated a supply store in Ellicott City, becoming the hub of social activity in Howard County. John Clark was on the board for the Ellicott City and Clarksville Turnpike Company, which operated and maintained a road that fronted Fairfield. Their son James Clark, born and married on the farm, would become a prominent Circuit Court Judge, and their grandson James Clark, Jr., became a prominent state senator.During World War II, the farm was managed by George and Corinne (Clark) Bayless. A tower was installed where the Columbia Presbyterian Church resides today and manned in four hour shifts to look for enemy aircraft. After the war, George Bayless agreed to manage the family farm for life in exchange for on half share of the estate, but rented it out to his brother in-law to farm. A day prior to the death of his mother, the terms were changed sparking a legal battle over percentage of ownership. In 1958, a court of appeals ordered the farm sold, delayed to 1961 in appeals ending Fairfield Farm's existence as a farm. The farm was subdivided by the Rouse Company, becoming a key property in the Running Brook subdivision.

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.

Wilde Lake High School is a secondary school located in Columbia, Maryland's Village of Wilde Lake, United States, one of 13 public high schools in Howard County. The school is centrally located in Howard County, and its district borders that of River Hill High School, Marriotts Ridge High School, Centennial High School, Howard High School, Oakland Mills High School, and Atholton High School.

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.

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.

The Chemical Propulsion Information Analysis Center (CPIAC) is one of several United States Department of Defense (DoD) sponsored Information Analysis Centers (IACs), administered by the Defense Technical Information Center (DTIC). CPIAC is the oldest IAC, having been in continuous operation since 1946 when it was founded as the Rocket Propellant Information Agency as part of the Johns Hopkins University's Applied Physics Laboratory. Currently CPIAC is operated by The Johns Hopkins University, Whiting School of Engineering. IACs are part of the DoD’s Scientific and Technical Information Program (STIP) prescribed by DoD Directive 3200.12 and are chartered under DoD Instruction 3200.14-E5.CPIAC is the U.S. national clearinghouse and technical resource center for data, reports, and analyses related to system and component level technologies for chemical, electrical, and nuclear propulsion for rockets, missiles, and space and gun propulsion systems. CPIAC also provides technical and administrative support to the Joint Army-Navy-NASA-Air Force (JANNAF) Interagency Propulsion Committee, the primary technical information exchange platform for the U.S. propulsion industry.In addition to maintaining the most comprehensive propulsion-related scientific and technical reports collection in the world, CPIAC maintains a number of industry handbooks, manuals, databases, and its signature Propulsion Information Retrieval System (PIRS). This extensive information collection represents the documented national knowledge base in chemical rocket propulsion and is available for dissemination to eligible individuals and organizations.As a knowledgeable and objective participant in supporting industry research and development, CPIAC assists sponsors in maximizing increasingly limited research and development funding by focusing on key propulsion system technology needs through workshops, symposia, technical assessments, and surveys. CPIAC also performs research in support of its publication of a series of recurrent technology reviews and state-of-the-art reports in selected technical areas.

Centennial Lake is a man-made 54-acre (220,000 m2) reservoir, in a 325-acre (1.32 km2) park in Howard County, Maryland, near Columbia, Maryland and Clarksville, known as Centennial Park. It was created by damming the Centennial Branch of the Little Patuxent River. The lake and the park feature a dam, a wildlife area, a walking trail, boating, fishing, and other recreational activities. The park is owned by the Howard County Department of Recreation and Parks.The lake is used by the county and state for the conservation of various types of fish, such as trout and bass, with fishing restrictions implemented, though an overabundance has resulted in restrictions being lifted at times. Currently, normal non-tidal Maryland Department of Natural Resources fishing regulations apply.

Howard Community College (HCC or Howard CC) is a public community college in Columbia, Maryland. It offers classes for credit in more than 100 programs, non-credit classes, and workforce development programs. In addition to the main campus in Columbia, courses are also held at two satellite campuses.