Private owner

Mount Zion Baptist Church (Calhoun County, Alabama)
Mount Zion Baptist Church (Rowan County, North Carolina)
Mount Zion Baptist Church (Pulaski County, Arkansas)
Mount Zion Baptist Church (Miami-Dade County, Florida)
Mount Zion Baptist Church (Charlottesville, Virginia)
Mount Zion Baptist Church (Dougherty County, Georgia)
Mount Zion Cemetery (Washington, District of Columbia)
Mount Zion Church (Benton County, Tennessee)
Mount Zion Church (Meigs County, Tennessee)
Mount Zion Methodist Episcopal Church (Delaware County, Indiana)
Mount Zion Methodist Episcopal Church South (Lawrence County, Tennessee)
Mount Zion Missionary Baptist Church (Lincoln County, Tennessee)
Mount Zion Missionary Baptist Church (Monroe County, Arkansas)
Mount Zion Presbyterian Church (Muskingum County, Ohio)
Mount Zion United Methodist Church (Washington, District of Columbia)
Mount Zion United Methodist Church (Haywood County, North Carolina)
Mount's Villa (Tangipahoa Parish, Louisiana)
Mount, William Sydney, House (Suffolk County, New York)
Mountain Avenue Historic District (Mercer County, New Jersey)
Mountain Brook Estates Building (Jefferson County, Alabama)
Mountain District (Essex County, New Jersey)
Mountain Glen (Bland County, Virginia)
Mountain Grove (Albemarle County, Virginia)
Mountain Hall (Nottoway County, Virginia)
Mountain Home (Greenbrier County, West Virginia)
Mountain Home Baptist Church (Elmore County, Idaho)
Mountain Home Hotel (Elmore County, Idaho)
Mountain House (Ross County, Ohio)
Mountain House (Jackson County, Oregon)
Mountain House (Warren County, Virginia)
Mountain Iron Mine (St. Louis County, Minnesota)
Mountain Lake Colony House (Polk County, Florida)
Mountain Meadow Farm (Chester County, Pennsylvania)
Mountain Meadows Historic Site (Washington County, Utah)
Mountain Rest (Hampshire County, Massachusetts)
Mountain Road Historic District (Halifax County, Virginia)
Mountain Shoals Plantation (Spartanburg County, South Carolina)
Historic home in Enoree, SC
Mountain Springs Hotel (Lancaster County, Pennsylvania)
Mountain View (Pittsylvania County, Virginia)
Mountain View (Burke County, North Carolina)
Mountain View Auto Court (Weber County, Utah)
Mountain View Farm (Cheshire County, New Hampshire)
Mountain View Farm (Yell County, Arkansas)
Mountain View Farm (Amherst County, Virginia)
Mountain View Farm (Rockbridge County, Virginia)
Mountain View Hotel (Albany County, Wyoming)
Mountain View House (Coos County, New Hampshire)
Mountain View Stock Farm (Rutland County, Vermont)
Mountainaire Hotel Historic District (Garland County, Arkansas)
Mountaineer Hotel (Mingo County, West Virginia)
Mountainside Lodge (Larimer County, Colorado)
Mountainville Grange Hall (Orange County, New York)
Mountjoy Bayly House (Washington, District of Columbia)
Mountview (Williamson County, Tennessee)
Mountz House (De Kalb County, Indiana)
Mouser Grain Elevator (Texas County, Oklahoma)
Mouton House (St. Landry Parish, Louisiana)
Moving Star Hall (Charleston County, South Carolina)
Mowers' Block (Essex County, Massachusetts)
Mowfield (Northampton County, North Carolina)
Mowry, Tyler, House (Providence County, Rhode Island)
Mowry, William, House (Providence County, Rhode Island)
Moxham Historic District (Cambria County, Pennsylvania)
Moxley Farm (Shelby County, Kentucky)
Moyce--Steffens House (Lee County, Iowa)
Moyer Row Houses (Douglas County, Nebraska)
Moyers Buildings (Owsley County, Kentucky)
Moyle House and Indian Tower (Utah County, Utah)
Moyse Building (San Bernardino County, California)
MP Independence Depot (Jackson County, Missouri)
Historic Amtrak Station
MP Kirkwood Depot (St. Louis County, Missouri)
Historic Amtrak Station
Mr. and Mrs Frank Boonstra House (Midland County, Michigan)
Mr. and Mrs. Louis P. Butenschoen House (Midland County, Michigan)
Mr. and Mrs. Robert C. Reinke House (Midland County, Michigan)
Mr. Robert Silhan House (Cook County, Illinois)
Mrs. A. F. Rossi House (Ada County, Idaho)
Mrs. B. F. Williamson House (Darlington County, South Carolina)
Mrs. C. Morse Ely House (Lake County, Illinois)
Mrs. Edward B. Craig House (Davidson County, Tennessee)
Mrs. Frank Geyso Houses (Lake County, Illinois)
Mrs. George Arthur Howell Jr., House (Fulton County, Georgia)
Mrs. Henry F. Akin House (Cook County, Illinois)
Mrs. Isaac D. Adler House (Lake County, Illinois)
Mrs. J. C. King House (Collin County, Texas)
Mrs. J. V. Murphy House (Victoria County, Texas)
Mrs. Kersey Coates Reed House (Lake County, Illinois)
Mrs. Louis Bedell House (Carter County, Missouri)
Mrs. Lydia Johnson House (Jackson County, Iowa)
Mrs. Lydia McCaffery's Furnished Rooms (Missoula County, Montana)
Mrs. M. P. Sargent House (Mohave County, Arizona)
Mrs. Margaret Sieben House (Jackson County, Iowa)
Mrs. Minnie Alexander Cottage (Buncombe County, North Carolina)
Mrs. Osburn House (Greene County, New York)
Mrs. Richard Polson House (Washburn County, Wisconsin)
Mrs. Sam Houston House (Washington County, Texas)
Mrs. Thomas H. Gale House (Cook County, Illinois)
Mrs. William R. Reding House (Bastrop County, Texas)
Mrs. William Robinson House (Madison County, Alabama)
Mansion undergoing renovation
Mrs. Young Building (Washington County, Arkansas)
Mrs.. I.L. Crego House (Onondaga County, New York)
Mt. Airy (Shelby County, Tennessee)
Mt. Airy School No. 27 (New Castle County, Delaware)
Mt. Airy Station (Philadelphia County, Pennsylvania)
Mt. Atlas (Prince William County, Virginia)
Mt. Carmel Methodist Church (Dallas County, Arkansas)
Mt. Carmel Monastery (Charles County, Maryland)
Mt. Carmel Presbyterian Church (Tipton County, Tennessee)
Mt. Gilboa Chapel (Baltimore County, Maryland)
Mt. Gilead Baptist Church (Green County, Kentucky)
Mt. Hood Hotel Annex (Hood River County, Oregon)
Mt. Hood Railroad Linear Historic District (Hood River County, Oregon)
Mt. Horeb Opera Block (Dane County, Wisconsin)
Mt. Horeb Presbyterian Church and Cemetery (Bladen County, North Carolina)
Mt. Hygeia (Providence County, Rhode Island)
Mt. Meridian Schoolhouse (Augusta County, Virginia)
Mt. Moriah Baptist Church (Bell County, Kentucky)
Mt. Moriah Masonic Lodge #155 (Jackson County, South Dakota)
Mt. Nebo (Montgomery County, Maryland)
Mt. Olive Baptist Church (Marion County, South Carolina)
Mt. Olive Methodist Episcopal Church (Loudoun County, Virginia)
Mt. Olive Rosenwald School (Bradley County, Arkansas)
Mt. Olivet Cemetery (Madison County, Tennessee)
Mt. Olivet Episcopal Church and Cemetery (Rapides Parish, Louisiana)
Mt. Olivet Methodist Church (Garrard County, Kentucky)
Mt. Pilgrim African Baptist Church (Santa Rosa County, Florida)
Mt. Pisgah A.M.E. Church (Greenwood County, South Carolina)
Historic African-American church in Greenwood, SC
Mt. Pisgah Baptist Church (Orangeburg County, South Carolina)
Mt. Pisgah Lutheran Church (Marion County, Indiana)
Mt. Pleasant (Madison County, Kentucky)
Mt. Pleasant (Carroll County, Maryland)
Mt. Pleasant Baptist Church (Jessamine County, Kentucky)
Mt. Pleasant Christian Church (Madison County, Kentucky)
Mt. Pleasant Historic District (Schuylkill County, Pennsylvania)
Mt. Pleasant Iron Works House (Franklin County, Pennsylvania)
Mt. Pleasant Methodist Church (Lowndes County, Mississippi)
Mt. Pleasant Presbyterian Church (Linn County, Oregon)
Mt. Pleasant School (Berkeley County, West Virginia)
Mt. Pleasant Winery Historic District (St. Charles County, Missouri)
Mt. Prospect School for Boys (Middlesex County, Massachusetts)
Mt. Sidney School (Augusta County, Virginia)
Mt. Sinai Baptist Church (Rockingham County, North Carolina)
Mt. Tabor Baptist Church (Greenbrier County, West Virginia)
Mt. Tabor Good Samaritan Lodge #59 (Anne Arundel County, Maryland)
Mt. Tabor Methodist Episcopal Church (Anne Arundel County, Maryland)
Mt. Vernon Methodist Church (Scott County, Virginia)
Mt. Vernon Street Historic District (Middlesex County, Massachusetts)
Mt. Zion AME Zion Church (Montgomery County, Alabama)
Mt. Zion Baptist Church (Madison County, Mississippi)
Mt. Zion Christian Church (Madison County, Kentucky)
Mt. Zion Memorial Church (Somerset County, Maryland)
Mt. Zion Methodist Church (Dallas County, Arkansas)
Mt. Zion Methodist Church (Washington County, Texas)
Mt. Zion Missionary Baptist Church (Faulkner County, Arkansas)
Mt. Zion Presbyterian Church (Lee County, South Carolina)
Mt. Zion Presbyterian Church (Lincoln County, Arkansas)
Mt. Zion Rosenwald School (Florence County, South Carolina)
Mt. Zion Schoolhouse (Augusta County, Virginia)
Much Haddam (Loudoun County, Virginia)
Mud House (Monroe County, New York)
Mudbaden Sulphur Springs Company (Scott County, Minnesota)
Mudd's Grove (St. Louis County, Missouri)
Muddy Creek Forks Historic District (York County, Pennsylvania)
Muddy Creek Mill (Cumberland County, Virginia)
Mudge Farmhouse (Nassau County, New York)
Mueller Brewery (Seneca County, Ohio)
Mueller Homestead (Yankton County, South Dakota)
Mueller-Wright House (Brown County, Wisconsin)
Muessel--Drewry's Brewery (St. Joseph County, Indiana)
Muheim House (Cochise County, Arizona)
Muhlenberg School (Philadelphia County, Pennsylvania)
Muir Church of Christ (Ionia County, Michigan)
Muir House (Cache County, Utah)
Muir House (Shelby County, Kentucky)
Muitzes Kill Historic District (Rensselaer County, New York)
Mulberry Fields (St. Mary's County, Maryland)
Mulberry Grove (Ouachita Parish, Louisiana)
Mulberry Grove (Hertford County, North Carolina)
Mulberry Grove (Ascension Parish, Louisiana)
Mulberry Grove (Rockbridge County, Virginia)
Mulberry Hill (Chowan County, North Carolina)
Mulberry Hill (Charlotte County, Virginia)
Mulberry Hill (Lexington, Virginia)