Private owner

Capital City Club (Fulton County, Georgia)
Capital City Press Building (East Baton Rouge Parish, Louisiana)
Capital Club Building (Wake County, North Carolina)
Capital Hotel (Pulaski County, Arkansas)
Capital Theater (White Pine County, Nevada)
Capital University Historic District (Franklin County, Ohio)
Capitol Avenue Historic District (Cole County, Missouri)
Capitol Diner (Essex County, Massachusetts)
Capitol Hill School (Calhoun County, Michigan)
Capitol Life Insurance Building (Denver County, Colorado)
Capitol North Historic District (Laramie County, Wyoming)
Capitol Theater (Westchester County, New York)
Capitol Theater Building (Middlesex County, Massachusetts)
Capitol Theatre (Yakima County, Washington)
Capitol Theatre (Obion County, Tennessee)
Capitol Theatre Building (Genesee County, Michigan)
Capitol, The (Cumberland County, North Carolina)
Caples' Park Historic District (Waukesha County, Wisconsin)
A residential district on Waukesha's south side comprised of several revival style houses
Capleville Methodist Church (Shelby County, Tennessee)
Caplewood Drive Historic District (Tuscaloosa County, Alabama)
Cappahosic House (Gloucester County, Virginia)
Cappelli, A. F., Block (Providence County, Rhode Island)
Capps House (Monroe County, Arkansas)
Capron House (Bristol County, Massachusetts)
Capron, Charles, House (Middlesex County, Massachusetts)
Capron, George, House (Bristol County, Massachusetts)
Capron-Phillips House (Tolland County, Connecticut)
Capt. Alexander A. Arnold Farm (Trempealeau County, Wisconsin)
Family farmstead now a museum
Capt. Alva Bradley House (Erie County, Ohio)
Capt. Amos Birdsall House (Ocean County, New Jersey)
Capt. Archibald S. McKennon House (Johnson County, Arkansas)
Capt. Austin Jenks House (Washington County, Minnesota)
Capt. Barton Peck House (Goliad County, Texas)
Capt. Bradley's Second House (Erie County, Ohio)
Capt. C. C. Ferrill House (Clarke County, Mississippi)
Capt. Charles Gellett House (Goodhue County, Minnesota)
Capt. Charles Horton House (Erie County, Ohio)
Capt. Charles LeFlore House (Atoka County, Oklahoma)
Capt. Charles Leonard House (Hampden County, Massachusetts)
Capt. Charles Schreiner Mansion (Kerr County, Texas)
Capt. David Pugh House (Hampshire County, West Virginia)
Capt. David Vickery House (Bristol County, Massachusetts)
Capt. Ebe Chandler House (Sussex County, Delaware)
Capt. Edward V. Rickenbacker House (Franklin County, Ohio)
Capt. Enoch S. Fowler House (Jefferson County, Washington)
Capt. F. Deane Duff House (Hendry County, Florida)
Capt. F. L. Clinton House (Jackson County, Mississippi)
Capt. Francis A. Hendry House (Hendry County, Florida)
Capt. Francis Babcock House (Atlantic County, New Jersey)
Capt. Freese House (Lawrence County, Kentucky)
Capt. Gamaliel Bradford House (Plymouth County, Massachusetts)
Capt. George Pinkham House (Napa County, California)
Capt. George Raabe House (Multnomah County, Oregon)
Capt. George W. Giberson House (Ocean County, New Jersey)
Capt. Gershom Bradford House (Plymouth County, Massachusetts)
Capt. Gilchrist House (Erie County, Ohio)
Capt. Gilchrist Sr., House (Erie County, Ohio)
Capt. Goodgame House (Dallas County, Arkansas)
Capt. H. P. Farrar House (Madison County, Tennessee)
Capt. Harold B. Jeffries House (Pasco County, Florida)
Capt. Harris House (Shelby County, Tennessee)
Capt. Henry Walper House (Erie County, Ohio)
Capt. Herbert Holman House (Multnomah County, Oregon)
Capt. Herman H. Colle Sr., House (Jackson County, Mississippi)
Capt. Isaac N. Deadrick House (Cross County, Arkansas)
Capt. J. H. D. Gray House (Clatsop County, Oregon)
Capt. J. S. Skeele House (Franklin County, Ohio)
Capt. Jack C. Hardy House (Lincoln County, Mississippi)
Capt. Jack Jouett House (Woodford County, Kentucky)
Capt. James A. Hamilton House (Santa Clara County, California)
Capt. James Boggs Tannehill House (Muskingum County, Ohio)
Capt. James Moore Homestead (Tazewell County, Virginia)
Capt. James Newman House (Knox County, Tennessee)
Capt. James Wright House and Cabin (Bourbon County, Kentucky)
Capt. John Brewer House (Berkshire County, Massachusetts)
Capt. John C. Ainsworth House (Clackamas County, Oregon)
Capt. John Foley Horr House (Collier County, Florida)
Capt. John H. Ozmon Store (Queen Anne's County, Maryland)
Capt. John Halstead Farm (Nicholas County, West Virginia)
Capt. John Jeffries Burial Marker (Atlantic County, New Jersey)
Capt. John Koonts Jr., Farm (Davidson County, North Carolina)
Capt. John McGilvery House (Waldo County, Maine)
Capt. John O'Rourke House (Cass County, Nebraska)
Capt. John Oliver House (Washington County, Minnesota)
Capt. John P. Nichols House (Waldo County, Maine)
Capt. John T. Burkett House (Ouachita County, Arkansas)
Capt. John T. Warner House (Independence County, Arkansas)
Capt. Jonathan Stone House (Washington County, Ohio)
Capt. Larned House (White County, Arkansas)
Capt. Leonard Tawes House (Somerset County, Maryland)
Capt. Levi Rose House (Licking County, Ohio)
Capt. Matthew J. Meade House (Outagamie County, Wisconsin)
House high on a hill, overlooking the Fox River, Lock #1 and the Meade and Edwards Water Power Canal
Capt. Meyers House (Erie County, Ohio)
Capt. Minch House (Erie County, Ohio)
Capt. N. Collins House District (Boone County, Kentucky)
Capt. N. H. Wulff House (Napa County, California)
Capt. Nathan Carpenter House (Greene County, Alabama)
A historic plantation house near Eutaw, Alabama.
Capt. Nelson Merrell House (Williamson County, Texas)
Capt. Noble Allan Birge House (Grayson County, Texas)
Capt. Peter Shibles House (Jefferson County, Washington)
Capt. R. A. Rawlins House (Dallas County, Texas)
Capt. R. J. Anderson House (Bibb County, Georgia)
Capt. Rae House (Erie County, Ohio)
Capt. Robert Halley House (Bell County, Texas)
Capt. Robert V. Bush House (Clark County, Kentucky)
Capt. Salem Avery House (Anne Arundel County, Maryland)
Capt. Samuel Taylor House (Mercer County, Kentucky)
Capt. Simon Johnston House (Jefferson County, New York)
Capt. Stone House (Hamilton County, Ohio)
Capt. Thomas Blanch House (Bergen County, New Jersey)
Capt. Thomas C. Harris House (Adair County, Missouri)
Capt. Thomas Coopwood House (Monroe County, Mississippi)
Capt. Thomas Moore House (Philadelphia County, Pennsylvania)
Capt. Thomas William Blount House (San Augustine County, Texas)
Capt. W. F. Purdy House (Sarasota County, Florida)
Capt. William and Lucas Lucas Robert, House (Jefferson County, West Virginia)
Capt. William E. Singleton House (Marion County, Texas)
Capt. William McGilvery House (Waldo County, Maine)
Capt. William Perry House (Marion County, Texas)
Capt. William Sims House (Weakley County, Tennessee)
Capt. William Vicary House (Beaver County, Pennsylvania)
Capt. Willie Bodden House (Jackson County, Mississippi)
Capt. Young House (Erie County, Ohio)
Captain Adams House (Baldwin County, Alabama)
Captain Bror W. Olsson House (Coos County, Oregon)
Captain Daniel Bradford House (Plymouth County, Massachusetts)
Captain George Conrad Flavel House (Clatsop County, Oregon)
Captain Hammond House (St. Lucie County, Florida)
Captain Louis Peugnet House (Jefferson County, New York)
Captain Michael Cooney House (Socorro County, New Mexico)
Captain's Houses (Queen Anne's County, Maryland)
Caradine Building (Green County, Wisconsin)
Caraleigh Mills (Wake County, North Carolina)
Caramoor (Westchester County, New York)
Carbonneau Mansion (Yakima County, Washington)
Carderock Springs Historic District (Montgomery County, Maryland)
Cardiff Coke Ovens (Garfield County, Colorado)
Cardinal Hotel (Dane County, Wisconsin)
Former hotel now serving as an apartment building
Cardome (Scott County, Kentucky)
Cardwell--Parrish House (Multnomah County, Oregon)
Cardwell-Holman House (Multnomah County, Oregon)
Cardwellton (Mercer County, Kentucky)
Carew Tower (Hamilton County, Ohio)
Carey House (Sedgwick County, Kansas)
Carey Place Historic District (Oklahoma County, Oklahoma)
Carey's Camp Meeting Ground (Sussex County, Delaware)
Cargill House (Livingston County, New York)
Cargill, Walter Hurt (Muscogee County, Georgia)
Cargo Warehouse (Erie County, Ohio)
Caribbean Motel (Cape May County, New Jersey)
Carithers Store Building (Fulton County, Illinois)
Carl and Esther Lee House (Van Buren County, Arkansas)
Carl and Sedsel Questad Farm (Bosque County, Texas)
Carl August Mundstock Farm (La Crosse County, Wisconsin)
Carl Ben Eielson House (Traill County, North Dakota)
Carl Blessing Outbuildings (Jerome County, Idaho)
Carl C. Jantzen Estate (Clackamas County, Oregon)
Carl E. Nelson House (Marion County, Oregon)
Carl Fischer Meats (Yamhill County, Oregon)
Carl Friedrick Gartner Homestead (Butte County, South Dakota)
Carl G. Adams House (Miami-Dade County, Florida)
Carl G. Johnson House (Summit County, Utah)
Carl H. Duhrsen House (Honolulu County, Hawaii)
Carl H. Shier Barn (Franklin County, Ohio)
Carl H. Shier Chicken House (Franklin County, Ohio)
Carl H. Shier House (Franklin County, Ohio)
Carl Herget Mansion (Tazewell County, Illinois)
Carl Hilmar Guenther House (Bexar County, Texas)
Carl House (Benton County, Arkansas)
Carl Koch Block (Winnebago County, Wisconsin)
Commercial building next to the Tayco Street bascule bridge
Carl L. Bloxham Building (Baldwin County, Alabama)
Carl M. Neuhausen House (Salt Lake County, Utah)
Carl Mackley Houses (Philadelphia County, Pennsylvania)
Carl Penke Farm (Douglas County, Nebraska)
Carl S. and Lizzie Sealander Farmstead (Bonneville County, Idaho)
Carl Trundle Barn (Blount County, Tennessee)
Carl W.A. Groos House (Comal County, Texas)
Carl's (Fredericksburg, Virginia)
Carl's Addition Historic District (Benton County, Arkansas)
Carlbrook (Halifax County, Virginia)
Carleton Airport (Goodhue County, Minnesota)
Carleton, Moses, House (Lincoln County, Maine)
Carleton, Robert, House (Piscataquis County, Maine)
Carlheim (Loudoun County, Virginia)
Carlin-Rathgeber House (St. Louis, Missouri)
Carling Hotel (Duval County, Florida)
Carlinville Chapter House (Macoupin County, Illinois)
Carlisle House (Sussex County, Delaware)
Carlisle Rock Island Depot (Lonoke County, Arkansas)