Private owner

Masonic Temple (Brown County, South Dakota)
Masonic Temple (Fairbanks North Star Borough, Alaska)
Masonic Temple (Grand Forks County, North Dakota)
Masonic Temple (Wood County, West Virginia)
Masonic Temple (Kane County, Illinois)
Masonic Temple (Hampden County, Massachusetts)
Masonic Temple (Laramie County, Wyoming)
Masonic Temple (Yuma County, Arizona)
Masonic Temple (Delaware County, Indiana)
Masonic Temple (Champaign County, Ohio)
Masonic Temple (Outagamie County, Wisconsin)
Former Masonic Temple now serving as a museum
Masonic Temple (Yellowstone County, Montana)
Masonic Temple (Mohave County, Arizona)
Masonic Temple (Washington, District of Columbia)
Masonic Temple (Portage County, Ohio)
Masonic Temple (Hennepin County, Minnesota)
Masonic Temple (Duval County, Florida)
Masonic Temple (Cumberland County, Maine)
Masonic Temple (Alameda County, California)
Masonic Temple (Umatilla County, Oregon)
Masonic Temple and Lodge (Alameda County, California)
Masonic Temple and Scottish Rite Cathedral (Lackawanna County, Pennsylvania)
Masonic Temple and Theater (Craven County, North Carolina)
Masonic Temple Building (Ingham County, Michigan)
Masonic Temple Building (Wexford County, Michigan)
Masonic Temple Building (Vernon County, Wisconsin)
Masonic Temple Building (Erie County, Ohio)
Masonic Temple Building (Calhoun County, Michigan)
Masonic Temple Building (Muskingum County, Ohio)
Masonic Temple Building (Guthrie County, Iowa)
Brick structure repurposed for apartments and retail space, also houses the town clock
Masonic Temple Building (Denver County, Colorado)
Masonic Temple Building (Ingham County, Michigan)
Masonic Temple Building (Cook County, Illinois)
Masonic Temple Building (Wake County, North Carolina)
Masonic Temple Building (Wake County, North Carolina)
Masonic Temple Building (Cleveland County, North Carolina)
Masonic Temple Building--Temple Theater (Pierce County, Washington)
Masonic Temple Delta Lodge No. 119 (Lyon County, Minnesota)
Masonic Temple No. 25 (Hillsborough County, Florida)
Masonic Temple of Des Moines (Polk County, Iowa)
Masonic Temple Theater (Henry County, Iowa)
Masonic Temple--Hoquiam (Grays Harbor County, Washington)
Masonic Widows and Orphans Home (Jefferson County, Kentucky)
Mass Grave of the Mexican Miners (Pittsburg County, Oklahoma)
Massachusetts (Marion County, Indiana)
Massachusetts Avenue Historic District (Washington, District of Columbia)
Massachusetts Avenue Parking Shops (Washington, District of Columbia)
Massachusetts Block (Douglas County, Wisconsin)
Massachusetts Fields School (Norfolk County, Massachusetts)
Massachusetts General Hospital (Suffolk County, Massachusetts)
Massachusetts Hall, Bowdoin College (Cumberland County, Maine)
Massachusetts Hall, Harvard University (Middlesex County, Massachusetts)
Massachusetts Historical Society Building (Suffolk County, Massachusetts)
Massad, Anthony, Three-Decker (Worcester County, Massachusetts)
Massanetta Springs Historic District (Rockingham County, Virginia)
Massanutton Heights (Page County, Virginia)
Massaponax Baptist Church (Spotsylvania County, Virginia)
Massee Lane (Macon County, Georgia)
Massey Hotel (Benton County, Arkansas)
Massey-Doby-Nisbet House (Lancaster County, South Carolina)
Massie House (Alleghany County, Virginia)
Massie Variety Store (Pike County, Illinois)
Massie Wireless Station (Kent County, Rhode Island)
Massillon Cemetery Building (Stark County, Ohio)
Mast Farm (Watauga County, North Carolina)
Mast General Store (Watauga County, North Carolina)
Masten--Quinn House (Sullivan County, New York)
Master Mechanic's House (Yavapai County, Arizona)
Masters Building (Henry County, Iowa)
Masterton-Dusenberry House (Westchester County, New York)
Maston House (Sussex County, Delaware)
Masur House (Ouachita Parish, Louisiana)
Masury Estate Ballroom (Suffolk County, New York)
Maternity Hospital (Hennepin County, Minnesota)
Matheny--Taylor House (Mercer County, Kentucky)
Mather Building/Franklin & DeHaven Jewelers (Wood County, West Virginia)
Mather Homestead (Hartford County, Connecticut)
Mather House (St. James Parish, Louisiana)
Mather Inn (Marquette County, Michigan)
Mather, Stephen Tyng, House (Fairfield County, Connecticut)
Mather-Kirkland House (Travis County, Texas)
Matheson House (Alachua County, Florida)
Mathew Elmore Sewalt House (Lea County, New Mexico)
Mathew Eylar Barn No. 1 (Doniphan County, Kansas)
Mathew Eylar Barn No. 2 (Doniphan County, Kansas)
Mathew McEvan House (Beaver County, Utah)
Mathew O'Brien House (Graham County, Arizona)
Mathews House (Delta County, Colorado)
Mathews House (Lake County, Ohio)
Mathews-Powell House (Cass County, Texas)
Mathewson Block (Caledonia County, Vermont)
Mathewson Farm (Providence County, Rhode Island)
Mathey Building (Oconto County, Wisconsin)
Mathias Lasele House (Yankton County, South Dakota)
Mathias Merkwan Rubblestone Barn (Yankton County, South Dakota)
Mathias Peterson Homestead (Yankton County, South Dakota)
Mathias Schmid Farm (Lincoln County, South Dakota)
Mathias Sharp House (Spencer County, Indiana)
Mathias Welch House (Jackson County, Oregon)
Mathias Willis Store House (Edmonson County, Kentucky)
Mathiesen House (Codington County, South Dakota)
Mathieson-Worthington House (Clackamas County, Oregon)
Mathis House (Stewart County, Georgia)
Matinecock Friends Meetinghouse (Nassau County, New York)
Matlock-Brownfield Building (Umatilla County, Oregon)
Mato Kosyk House (Pushmataha County, Oklahoma)
Matson Building and Annex (San Francisco County, California)
Matson Street Historic District (Lancaster County, South Carolina)
Matsumoto House (Wake County, North Carolina)
Matt and Emma Hill Historic Farmstead (St. Louis County, Minnesota)
Matt and Lena Jensen House (Waupaca County, Wisconsin)
Two story Queen Anne style house with a distinctive tower
Matt Gardner House (Giles County, Tennessee)
Matt Johnson Log House (Price County, Wisconsin)
Log home on private property, not currently in service
Matt N. Hill Homestead Barn (Valley County, Idaho)
Matt Ruatsale Homestead (Valley County, Idaho)
Matt's Place Drive-In (Silver Bow County, Montana)
Matt-Bahls House (Clayton County, Iowa)
Mattapax (Queen Anne's County, Maryland)
Mattaponi Church (King and Queen County, Virginia)
Matthew Baird Mansion (Philadelphia County, Pennsylvania)
Matthew C. Chambers Barn (Linn County, Oregon)
Matthew Callahan Log Cabin (Pitkin County, Colorado)
Matthew Cartwright House (San Augustine County, Texas)
Matthew Cartwright House (Kaufman County, Texas)
Matthew Chandler House (Medina County, Ohio)
Matthew Flournoy House (Scott County, Kentucky)
Matthew Hair Farm (Somerset County, Pennsylvania)
Matthew Henry House (Scott County, Kentucky)
Matthew Hueston House (Butler County, Ohio)
Matthew Kennedy House (Fayette County, Kentucky)
Matthew Lowber House (Kent County, Delaware)
Matthew McCrea House (Pickaway County, Ohio)
Matthew McWilliams House (Hamilton County, Ohio)
Matthew Moore House (Stokes County, North Carolina)
Matthew R. Bentley House (Webster County, Nebraska)
Matthew Rainey House (Union County, Arkansas)
Matthew S. Quay House (Beaver County, Pennsylvania)
Matthew Shoecraft House (Oswego County, New York)
Matthew T. Scott House (McLean County, Illinois)
Matthew Urie House (Summit County, Utah)
Matthew W. Daly House (Lake County, South Dakota)
Matthews and Willard Factory (New Haven County, Connecticut)
Demolished
Matthews Commercial Historic District (Mecklenburg County, North Carolina)
Matthews House (Pulaski County, Arkansas)
Matthews House (Lincoln County, Georgia)
Matthews Place (Halifax County, North Carolina)
Matthews--Atwood House (Ellis County, Texas)
Matthews--Bradshaw House (Pulaski County, Arkansas)
Matthews--Bryan House (Pulaski County, Arkansas)
Matthews--Dillon House (Pulaski County, Arkansas)
Matthews--Godt House (Pulaski County, Arkansas)
Matthews--MacFadyen House (Pulaski County, Arkansas)
Matthews--Templeton House (Ellis County, Texas)
Matthias Cowley House (Franklin County, Idaho)
Matthias Kremer House (Campbell County, Kentucky)
Matthias Pennypacker Farm (Chester County, Pennsylvania)
Matthias Smock House (Middlesex County, New Jersey)
Mattie Beal House (Comanche County, Oklahoma)
Mattie M. Elliot House (Riley County, Kansas)
Mattie Midgett Store and House (Dare County, North Carolina)
Mattie V. Lee Home (Kanawha County, West Virginia)
Mattingly House (Nelson County, Kentucky)
Mattoon Cabin (Yakima County, Washington)
Mattoon--Woodrow House (Franklin County, Ohio)
Mauck's Meetinghouse (Page County, Virginia)
Maud and Belle Ainsworth House (Multnomah County, Oregon)
Maude Stanfield Harter Borland House (Larimer County, Colorado)
Maudlow School (Gallatin County, Montana)
Maudwin (Noxubee County, Mississippi)
Mauer, Dr. Joseph House (Washington County, Pennsylvania)
Maui Jinsha Mission (Maui County, Hawaii)
Mauk & Hammer/Houghton Elevator (Genesee County, Michigan)
Mauk School (Taylor County, Georgia)
Maulbridge Apartments (Fresno County, California)
Mauldin House (Habersham County, Georgia)
Mauldin-Hall House (Eddy County, New Mexico)
Maull House (Sussex County, Delaware)
Maumee Theater (Lucas County, Ohio)
Maumee Uptown Historic District (Lucas County, Ohio)
Maumelle Ordnance Works Locomotive #1 (Sebastian County, Arkansas)
Maurice Crumpacker House (Multnomah County, Oregon)
Maurice Egan House (St. Joseph County, Indiana)
Maurice Hart House (Granville County, North Carolina)
Maurice Nelson House (Pennington County, South Dakota)
Maurice Seitz House (Multnomah County, Oregon)
Maurice W. Manche Farmstead (Rush County, Indiana)
Mauricio Portillo House (Grant County, New Mexico)
Mauris-Earnest Fort House (Greene County, Tennessee)
Mausert Block (Berkshire County, Massachusetts)
Maverick Building (Bexar County, Texas)
Maverick Concert Hall (Ulster County, New York)
Maverick--Carter House (Bexar County, Texas)