Question: What was the engineer's name that laid out the city, which William W. "Bill" Campbell lived?

Context paragraphs:
William W. Webster House: The William W. Webster House is a historic house in Clearwater, Minnesota, United States, built around 1863.  It was listed on the National Register of Historic Places in 1979 for having local significance in the themes of architecture and commerce.  It was nominated for its Greek Revival architecture, fine craftsmanship, and association with William W. Webster, an early settler and civic leader in Clearwater.

John Rodgers Meigs: John Rodgers Meigs (February 9, 1842 – October 3, 1864) was an officer in the Union Army during the American Civil War.  He was the son of Brigadier General Montgomery C. Meigs, the Quartermaster General of the United States Army.  He participated in the First Battle of Bull Run, and later testified in the court-martial trial of an officer involved in the retreat from the battle.  He attended the United States Military Academy, where he was an acting assistant professor of mathematics and graduated first in his class in June 1863.  He was lauded by Secretary of War Edwin M. Stanton for strengthening the defenses of Baltimore, Maryland; was an engineer and acting aide-de-camp on the staff of Brigadier General (Volunteers) William W. Averell; was Chief Engineer of the Shenandoah Valley for the Department of West Virginia; and was Chief Engineer of the Middle Military Division and aide-de-camp to General Phillip Sheridan.  The circumstances under which Meigs died led to the burning of Dayton, Virginia, in retaliation.  His funeral was a public event attended by President Abraham Lincoln, Stanton, and numerous government dignitaries.  A book of Meigs' letters were published in 2006 under the title "A Civil War Soldier of Christ and Country: The Selected Correspondence of John Rodgers Meigs, 1859-64".

Bill Campbell (illustrator): William W. "Bill" Campbell (born February 15, 1920, Bunker Hill, Massachusetts) is a former freelance illustrator and cartoonist and the creator of the ""Weird-ohs"", ""Silly Surfers"", and ""Frantics"" plastic model kit series for the Hawk Model Company, which were popular in the early 1960s.

Charlestown, Boston: Charlestown is the oldest neighborhood in Boston, Massachusetts, United States.  Originally called Mishawum by the Massachusett, it is located on a peninsula north of the Charles River, across from downtown Boston, and also adjoins the Mystic River and Boston Harbor.  Charlestown was laid out in 1629 by engineer Thomas Graves, one of its early settlers, in the reign of Charles I of England.  It was originally a separate town and the first capital of the Massachusetts Bay Colony.

William W. Early House (Brandywine, Maryland): The William W. Early House is a Queen Anne-style house located at Brandywine in Prince George's County, Maryland, United States, and is privately owned.  It was constructed in 1907.  According to a 1989 Historic American Buildings Survey report on the house, "The William W. Early House is probably the best example of turn-of-the-century Queen Anne-style domestic architecture in the county."

USS Glover (FF-1098): USS "Glover" (FF-1098) was a "Garcia"-class frigate originally modified for research use and commissioned as (AGDE-1) on 3 November 1965, with Commander William W. Wilson in command.  "Glover" was laid down 29 July 1963 by the Bath Iron Works, in Bath, Maine and launched on 17 April 1965 with sponsors Mrs. William S. Pederson, Sr., and Mrs. Claude V. Signer, great-great-great-granddaughters of General John Glover.

William W. Gray House: The William W. Gray House is a historic house located at 119 N. Court St. in Grayville, Illinois.  The house was built in 1885 for William W. Gray, Sr., one of the founders of Grayville.  George Franklin Barber, a prominent residential architect known for his mail-order house patterns, designed the house in the Queen Anne style.  The house's front entrance is located on a wraparound porch supported by Tuscan columns; the entrance is topped by a shingled pediment.  The second floor of the house is also sided with wooden shingles and features a balcony on the north site.  A porch topped by a tower projects from the third-level attic on the front facade; a bracketed gable is situated on the opposite side of the facade.  The steep hip roof is decorated with patterned, multicolored shingles.

Dr. William W. Mayo House: The Dr. William W. Mayo House, located at 118 North Main Street in Le Sueur, Minnesota, United States, is listed on the National Register of Historic Places (NRHP).  It was built in 1859 by James Mayo and his brother, William Worrall Mayo who emigrated from Salford, United Kingdom, to the United States in 1846 and became a doctor.  William's older son, William James Mayo was born in the home in 1861.  William W. Mayo aided pioneers and their families during the Dakota War of 1862 and later moved to Rochester where he became the examining surgeon for the southern Minnesota Civil War draft board.  He and his sons, William and Charles founded the 27-bed Saint Marys Hospital which opened in 1889 following the 1883 Rochester tornado.  They later founded their namesake, the Mayo Clinic.

William Black (actor): William Black was an American Broadway theatre and silent film actor.  He appeared on Broadway in 10 productions from 1899 to 1931, and in 39 films between 1916 and 1941.  He also appeared under the names Bill Black, William Wallace Black, William W. Black, and W. W. Black.

William W. Marsh House: The William W. Marsh House in Sycamore, Illinois, the county seat of DeKalb County, has been listed on the National Register of Historic Places since 1978.  The 1873 house was home to William W. Marsh, an inventor and is located along Illinois Route 64 as it passes through Sycamore.  The Marsh House was built in the Italianate style and contains distinctive Italianate elements such as a cupola, a low pitched roof and eaves supported by corbels.

Supporting paragraphs: Bill Campbell (illustrator) Charlestown, Boston
Answer: Thomas Graves