;Arkansas • Cathedral of St. Andrew,
Little Rock ;Connecticut • Church of St. Mary, the Immaculate Conception,
Derby • Sacred Heart Church,
Waterbury •
Cathedral of St. Augustine (1868),
Bridgeport • Assumption Church,
Ansonia • St. Mary of the Immaculate Conception Church,
Baltic • St. Peter Church,
Danbury (Keely and Murphy) • Cathedral of St. Joseph Hartford (burned 1956) •
St. John's Church,
Middletown ;District of Columbia •
St. Dominic Catholic Church (Washington, D.C.) (1865). ;Illinois •
Cathedral of the Holy Name, Chicago (1874) • St. James Church, Chicago (demolished, 2014) •
Nativity of Our Lord Catholic Church, Chicago (1868) •
St. Stanislaus Kostka Church, Chicago (1871) • St. Mary Carmelite Church,
Joliet ;Louisiana • St. Joseph Church, New Orleans (1869-1875) ;Maine •
Cathedral of the Immaculate Conception (1869),
Portland •
St. Joseph's Church (1865),
Lewiston •
St. John's Church (1855),
Bangor ;Maryland • Corpus Christi Church,
Baltimore • St. Joseph's Monastery's Shrine Church
Baltimore • Congregation of the Passionists' Rectory
Baltimore ;Massachusetts • Immaculate Conception Church,
Newburyport • Holy Trinity Church,
Boston • Our Lady of Victories Church,
Boston • St. James Church,
Boston • St. Mary's Church,
Boston (demolished 1977) •
St. Mary's Church, Taunton • St. Francis De Sales Church,
Roxbury (original building, demolished) • 1859: St. Francis de Sales Church,
Charlestown • St. Augustine Church,
South Boston • St. Vincent de Paul Church,
South Boston • Sts. Peter and Paul Church,
South Boston (rebuild of original church by J. Fox Bryant) • St. Peter Church
Dorchester • St. Margaret Church,
Dorchester (with Thomas Houghton) • St. Thomas Aquinas Church,
Jamaica Plain • Church of the Holy Redeemer,
East Boston • Church of the Assumption,
East Boston • St. John Church,
Cambridge (with James Murphy) • Sacred Heart Church,
Cambridge (with Patrick W. Ford) • Sacred Heart Church,
Weymouth (burned 2005) • Sacred Hearts Church,
Malden • Sacred Heart Church,
Lynn • St. Mary Church,
Lawrence •
St. Patrick's Church (1853),
Lowell • St. Michael Church,
Lowell • Church of the Immaculate Conception,
Lowell • St. Peter Church,
Lowell (demolished) • St. Paul Church,
Hingham •
St. Joseph's Church,
Fall River •
St. Patrick's Church,
Fall River • St. Lawrence, Martyr Church,
New Bedford • Cathedral of St. Michael,
Springfield • Holy Name of Jesus Church,
Chicopee • St. Joseph Church,
Pittsfield • St. Jerome Church,
Holyoke ;Michigan •
Most Holy Trinity Church,
Detroit ;New Hampshire •
Cathedral of St. Joseph,
Manchester (with Patrick W. Ford) ;New Jersey • St. Bridget Church,
Jersey City • St. Patrick Church,
Jersey City • St. Peter Church and College
Jersey City • St. Michael Church,
Jersey City • Church of the Sacred Heart,
New Brunswick • St. Peter the Apostle Church,
New Brunswick 91856) •
Cathedral of St. John the Baptist,
Paterson (1865) • Church of the Sacred Heart
Mt. Holly •
St Patrick's Pro-Cathedral Newark • St. Mary Church,
South Amboy ;New York • St. Ann's Church, Brooklyn (1860), northwest corner of Gold and Front Streets -razed in 1992. • St. Anthony of Padua's Church (Greenpoint, Brooklyn) -In 1975, St. Alphonsus Church was merged into St. Anthony Church, after which the church was renamed St. Anthony – St. Alphonsus Catholic Church. •
Church of St. Stephen (Brooklyn, New York) -almost completely destroyed by fire in 1951 and rebuilt. •
St. Bernard's Church (New York City)|St. Bernard's Church (1873–1875) (now the home of
Our Lady of Guadalupe Parish) • St. Boniface Church, Brooklyn (now the Brooklyn
Oratory) • St. Charles Borromeo Church (1868), 21 Sidney Place,
Brooklyn, "reputedly his 325th church design." •
St. Joseph Cathedral,
Buffalo •
St. Joseph's Church, Albany (1855-1860, closed) • St. Mary Church,
Yonkers (an early church by Keely, replaced in 1880) • St. Mary Church, Auburn, 1867–70 • St. Vincent de Paul Church, Brooklyn • St. John the Baptist Roman Catholic Church, Brooklyn ;Ohio •
Cathedral of St. John the Evangelist,
Cleveland • St. John the Baptist Church,
Canton •
Church of St. Francis de Sales,
Toledo (Parish closed, 2005, still open for daily noon Mass) •
Saints Peter and Paul Catholic Church (Sandusky, Ohio) •
St. Martin's Catholic Church,
Valley City ; ;Pennsylvania •
St. Peter Cathedral (1873–1875),
Erie • St. Joseph Church,
Erie • Church of the Assumption, (Philadelphia, Pennsylvania) • St. John the Baptist Church (1894), Philadelphia, Pennsylvania ;Rhode Island •
Cathedral of Saints Peter and Paul (1878),
Providence (NRHP) •
St. Charles Borromeo Church,
Woonsocket (1867) (NRHP) •
St. Joseph's Roman Catholic Church (Providence, Rhode Island) (1851) (NRHP) •
St. Mary Church (1848),
Newport (NRHP) ;South Carolina • St. Patrick Church,
Charleston •
Cathedral of Saint John and Saint Finbar,
Charleston (1850–1854, burned December 1861), rebuilt as the
Cathedral of Saint John the Baptist (1907, completed March 2010) ;Tennessee • St. Peter Catholic Church (1852–55),
Memphis ;Vermont •
Cathedral of the Immaculate Conception,
Burlington (burned 1972) •
St. Peter's Church,
Rutland, Vermont • St. Bridget Church,
West Rutland, Vermont ;West Virginia •
St. Francis Xavier Church,
Parkersburg ;Wisconsin •
St. Bernard's Church,
Watertown ;Canada •
Blessed Virgin's Chapel, Saint John, NB •
Church of Le Gesù (1865),
Montreal, Quebec •
St. Mary's Basilica (1820–1899),
Halifax, Nova Scotia •
St. Michael's Basilica, Miramichi,
Chatham, New Brunswick File:(King1893NYC) pg291 ST. FRANCIS XAVIER CHURCH AND COLLEGE. ROMAN CATHOLIC. 36 WEST 16TH STREET.jpg|St. Francis Xavier, 36 W 16th St File:Gesu Montreal 01.jpg|Gesu Montreal (1865) File:Saint Josephs Church Albany.jpg|Saint Josephs Church, Albany ==Notes==