Magoffin Homestead (El Paso County, Texas)
Magruder-Morrissey House (Warren County, Mississippi)
Magruder-Newsom House (Oktibbeha County, Mississippi)
Maguire--Williams House (Washington County, Arkansas)
Mahar/Bruley/Dewhurst House (Clark County, Wisconsin)
Victorian Mansion, Converted to a Museum now serving as a bed and breakfast
Mahnke House (Polk County, Iowa)
Mahoney House and Garage (Kay County, Oklahoma)
Maidstone (Calvert County, Maryland)
Maine Colony Historic District (Sarasota County, Florida)
Maish House (Polk County, Iowa)
Maison De Marie Therese (Natchitoches Parish, Louisiana)
Maitland Estate (Arapahoe County, Colorado)
Maizefield (Dutchess County, New York)
Maj. A. J. Rose House (Bell County, Texas)
Maj. David Graham House (Wythe County, Virginia)
Maj. Francis Boykin House (Baldwin County, Georgia)
Maj. Gen. James B. McPherson House (Sandusky County, Ohio)
Maj. Gen. Lord Stirling Quarters (Chester County, Pennsylvania)
Maj. George Beecher Cook House (Merced County, California)
Maj. Hampden Smith House (Daviess County, Kentucky)
Maj. Henry A. Meetze House (Lexington County, South Carolina)
Maj. Jacob Hasbrouck Jr. House (Ulster County, New York)
Maj. James Alexander Tappan House (Phillips County, Arkansas)
Maj. James B. Bailey House (Alachua County, Florida)
Maj. James Scarborough House (Wilson County, North Carolina)
Maj. James W. McMullin House (Mahaska County, Iowa)
Maj. Jared B. Fisher House (Centre County, Pennsylvania)
Maj. John A. Pickler Homestead (Faulk County, South Dakota)
Maj. John Burrowes Mansion (Monmouth County, New Jersey)
Maj. John C. Baker House (Champaign County, Ohio)
Maj. John Hammond Fordham House (Orangeburg County, South Carolina)
Maj. John Martin House (Clark County, Kentucky)
Maj. John Neff Homestead (Centre County, Pennsylvania)
Maj. Morton Tower House (Coos County, Oregon)
Maj. Myles Moylan House (San Diego County, California)
Maj. Walter Preston House (Clark County, Kentucky)
Maj. William Warner House (Jackson County, Missouri)
Majestic Apartments (Jackson County, Missouri)
Major James Woods House (Nelson County, Virginia)
Major William E. Simmons House (Gwinnett County, Georgia)
Make Peace (Somerset County, Maryland)
Malbone (Newport County, Rhode Island)
Malbone, Francis, House (Newport County, Rhode Island)
Malcolm A. Moody House (Wasco County, Oregon)
Malcolm and Elizabeth Keyser House (Salt Lake County, Utah)
Malcolm Jeffrey House (Franklin County, Ohio)
Malcolm K. Lee House (Union County, North Carolina)
Malcolm Willey House (Hennepin County, Minnesota)
Malcolm X House Site (Douglas County, Nebraska)
Malio House (Cuyahoga County, Ohio)
Mallett House (Cumberland County, North Carolina)
Mallett, David, Jr., House (Fairfield County, Connecticut)
Mallows, The (Suffolk County, New York)
Maloney House (Niagara County, New York)
Malvern (Albemarle County, Virginia)
Malvern Hill (Henrico County, Virginia)
Manalcus Aycock House (Wilson County, North Carolina)
Manasse Mansion (Napa County, California)
Manautou House (Cameron County, Texas)
Mancel Kelley House (Columbia County, Washington)
Mandeville House (Putnam County, New York)
Maney--Sidway House (Williamson County, Tennessee)
Manfred and Ethel Martin House (Uintah County, Utah)
Manges Cabin (Teton County, Wyoming)
Manistee Ranch (Maricopa County, Arizona)
Manitoga (Putnam County, New York)
Manjarres House (Pinal County, Arizona)
Mankin Mansion (Henrico County, Virginia)
Manley, William M., House (Bristol County, Massachusetts)
Manley--Lefevre House (Bennington County, Vermont)
Manly-McCann House (Clark County, Illinois)
Greek Revival structure that has been a courthouse, store, post office, home and museum
Mann House (Russell County, Kansas)
Mann House (Jackson County, Michigan)
Mann House (St. Francis County, Arkansas)
Mann, James H., House (Middlesex County, Massachusetts)
Mann-Simons Cottage (Richland County, South Carolina)
Mann-Zwonecek House (Saline County, Nebraska)
Mannheim (Rockingham County, Virginia)
Mannheim (Washington County, Maryland)
Manning Cabin (Pima County, Arizona)
Manning House (Essex County, Massachusetts)
Manning Manse (Middlesex County, Massachusetts)
Manning, Charles, House (Middlesex County, Massachusetts)
Manning, Jacob, House (Middlesex County, Massachusetts)
Manning, Joseph K., House (Middlesex County, Massachusetts)
Manning, Richard, House (Cumberland County, Maine)
Manning--Ball House (Worcester County, Massachusetts)
Manor House (Cumberland County, Maine)
Manor House (Kenosha County, Wisconsin)
Manor House (Cook County, Illinois)
Manor, The (Grant County, West Virginia)
Manor, The (Lee County, South Carolina)
Mansakenning (Dutchess County, New York)
Mansard Roof House (Cumberland County, North Carolina)
Manse, The (Hampshire County, Massachusetts)
Mansel Passmore House (Chester County, Pennsylvania)
Mansell House - c1910 (Fulton County, Georgia)
Mansfield (Dinwiddie County, Virginia)
Mansfield (Franklin County, Pennsylvania)
Mansfield (Fayette County, Kentucky)
Mansfield A. Daniels House (Daniels County, Montana)
Mansfield Cheatham House (Robertson County, Tennessee)
Mansfield House (Harris County, Texas)
Mansfield Plantation (Georgetown County, South Carolina)
Mansfield Thornton House (Warren County, North Carolina)
Mansfield Woman's Club (Richland County, Ohio)
Mansfield, Richard, House (New Haven County, Connecticut)
Manship House (Hinds County, Mississippi)
Manship House (East Baton Rouge Parish, Louisiana)
Mansion at 2401 15th St., NW. (Washington, District of Columbia)
Mansion House (Highland County, Virginia)
Mansion House (Mercer County, New Jersey)
Mansion House (Worcester County, Maryland)
Mansion House, The (Washington County, Maine)
Mansur, Walter P., House (Aroostook County, Maine)
Manuelita Trujillo House (Rio Arriba County, New Mexico)
Manville Thorp Residence (Summit County, Ohio)
Maple Bluff Boy Scout Cabin (Dane County, Wisconsin)
Maple Cottage (Sumner County, Tennessee)
Maple Grove (Dutchess County, New York)
Maple Grove (Buchanan County, Missouri)
Maple Hall (Rockbridge County, Virginia)
Maple Hill (Hardin County, Kentucky)
Maple Lawn (Orange County, New York)
Maple Roads (Charlotte County, Virginia)
Maple Shade (Sumner County, Tennessee)
Maple Springs (Culpeper County, Virginia)
Maple Terrace Court and Walton Apartments (Kanawha County, West Virginia)
Maple-Dell (Mahoning County, Ohio)
Maplehurst (Hardin County, Kentucky)
Maples (New Castle County, Delaware)
Maples, The (Washington County, Maryland)
Maples, The (Dutchess County, New York)
Maples, The (Madison County, New York)
Mapleton (Westchester County, New York)
Maplewood (Somerset County, New Jersey)
Maplewood (Lawrence County, Ohio)
Maplewood (Boone County, Missouri)
Maplewood (Christian County, Kentucky)
Mar-A-Lago National Historic Landmark (Palm Beach County, Florida)
Marantette House (St. Joseph County, Michigan)
Marble Head (Caroline County, Maryland)
Marble House (Newport County, Rhode Island)
Marble, Jerome, House (Worcester County, Massachusetts)
Marcellus McNeil House (Bastrop County, Texas)
Marcellus Pedrick House (Fond du Lac County, Wisconsin)
Two story grout block house in the Southwestern Historic District
March, Samuel, House (Essex County, Massachusetts)
Marclare (Leflore County, Mississippi)
Marcus Beebe House (Edmunds County, South Dakota)
Marcus Bossler House (Montgomery County, Ohio)
Marcus Curtiss Inn (Delaware County, Ohio)
Marcus Dana House (Hancock County, Ohio)
Marcus Laramie House (St. Louis County, Missouri)
Marcus Meyer Skinner House (Dallas County, Alabama)
Marcus Royster Plantation (Granville County, North Carolina)
Marcus Tilley House (Durham County, North Carolina)
Marcus Warren House (Blount County, Tennessee)
Marcy, Mrs. R., House (Worcester County, Massachusetts)
Marene Duvall House (Shelby County, Kentucky)
Marengo Gardens (Los Angeles County, California)
Marengo Plantation House (Catahoula Parish, Louisiana)
Marentis House (San Benito County, California)
Margaret and George Riley Jones House (Delaware County, Indiana)
Margaret and Maurice Lamont House (Brown County, South Dakota)
Margaret and Vernon Maxon House (Beadle County, South Dakota)
Margaret Derrow House (Washington County, Pennsylvania)
Margaret E. Poague House (Rockbridge County, Virginia)
Margaret McCarthy Homestead (Flathead County, Montana)
Margaret Quayle Lustron House (Tuscaloosa County, Alabama)
Margaret Wetzel House (Washington, District of Columbia)
Margeson, Richman, Estate (Rockingham County, New Hampshire)
Margots (Charles City County, Virginia)
Maria Baldwin House (Middlesex County, Massachusetts)
Maria Bauer Homestead Ranch (Custer County, South Dakota)
Maria J. and Juan Trujillo House (Grant County, New Mexico)
Maria Moore House (Warren County, Kentucky)
Marie Clare Dessaint House (Scott County, Iowa)
Maries County Jail and Sheriff's House (Maries County, Missouri)
Marietta (Prince George's County, Maryland)
Marion Allsup House (Ada County, Idaho)
Marion and Julia Kelley House (Jerome County, Idaho)
Marion Butler Birthplace (Sampson County, North Carolina)
Marion Castle, Terre Bonne (Fairfield County, Connecticut)
Marion County Jail and Jailor's House (Marion County, Missouri)
Marion E. Bowen House (Minnehaha County, South Dakota)
Marion House and Marion Brothers Store (Surry County, North Carolina)
Marion Reed Elliott House (Crook County, Oregon)
Mark A. M. Ashley House (Multnomah County, Oregon)
Mark and Maybelle Lemmon House (Dallas County, Texas)
Mark L. and Harriet E. Monteith House (Elkhart County, Indiana)
Mark O'Hara House (Franklin County, Missouri)
Mark P. Jones House (White County, Arkansas)
Mark Russell House (Franklin County, Ohio)