Richardson, John, House (Barnstable County, Massachusetts)
Richardson, John, House (Erie County, New York)
Richardson, Joseph, House (Worcester County, Massachusetts)
Richardson, Luke, House (Cheshire County, New Hampshire)
Richardson, Nathaniel, House (New Haven County, Connecticut)
Richardson--Jackson House (Spokane County, Washington)
Richardson--Turner House (Phillips County, Arkansas)
Richardson--Ulrich House (Klamath County, Oregon)
Richardson-Bates House (Oswego County, New York)
Richardson-Brinkman Cobblestone House (Rock County, Wisconsin)
Richardson-Jakway House (Buchanan County, Iowa)
Richland (Anne Arundel County, Maryland)
Richland (Jefferson County, Mississippi)
Richland Plantation (East Feliciana Parish, Louisiana)
Richland-West End Historic District (Davidson County, Tennessee)
Richmond (Adams County, Mississippi)
Richmond Hill (Columbia County, New York)
Richmond Hill House (Buncombe County, North Carolina)
Richmond Hill Plantation (Bryan County, Georgia)
Richmond Kelley Smoot House (Travis County, Texas)
Richmond Plantation (Berkeley County, South Carolina)
Richmond-Tufts House (Ouachita County, Arkansas)
Richwood Estate (Franklin County, Vermont)
Richwood Hall (Jefferson County, West Virginia)
Rick's Brewery (Jones County, Iowa)
Rickelman House (St. Louis County, Missouri)
Rickenbaugh House (Perry County, Indiana)
Ricketts House (Cabell County, West Virginia)
Riddick House (Hertford County, North Carolina)
Riddick House (Suffolk, Virginia)
Riddick House (Spotsylvania County, Virginia)
Riddle Ranch (Harney County, Oregon)
Riddle--Friend House (Hamilton County, Ohio)
Rider, John, House (Fairfield County, Connecticut)
Rider--Pugh House (Kane County, Utah)
Ridge Historic District (Cook County, Illinois)
Ridge House (Washington County, Arkansas)
Ridge Manor (Cook County, Illinois)
Ridge, The (McIntosh County, Georgia)
Ridge, The (Montgomery County, Maryland)
Ridgeway (Jefferson County, Kentucky)
Ridgewood (Muscogee County, Georgia)
Ridley Creek State Park (Delaware County, Pennsylvania)
Rieman Block (Baltimore, Maryland)
Rienzi Plantation House (Lafourche Parish, Louisiana)
Ries--Thompson House (Hood River County, Oregon)
Rife House (Benton County, Arkansas)
Rife House (Montgomery County, Virginia)
Rigbie House (Harford County, Maryland)
Riggs, Benjamin, House (Sagadahoc County, Maine)
Riggs--Zorach House (Sagadahoc County, Maine)
Rigsbee's Rock House (Orange County, North Carolina)
Riley H. Andes House (Sevier County, Tennessee)
Riley Lucas Bartholomew House (Hennepin County, Minnesota)
Riley, Charles, House (Middlesex County, Massachusetts)
Riley-Cutler House (Polk County, Oregon)
Rinard House (Sanders County, Montana)
Rinckel Mansion (Carson City, Nevada)
Ring Lardner House (Berrien County, Michigan)
Ring Place, The (Colfax County, New Mexico)
Ringeling House (Granite County, Montana)
Ringgold Place (Philadelphia County, Pennsylvania)
Ringgold-Carroll House (Washington, District of Columbia)
Ringland Tavern (Washington County, Pennsylvania)
Ringwood Manor (Passaic County, New Jersey)
Rion Hall (Jefferson County, West Virginia)
Rip Raps Plantation (Sumter County, South Carolina)
Ripley House (Franklin County, Ohio)
Ripley Stone House (Greene County, Tennessee)
Ripon Lodge (Jefferson County, West Virginia)
Rippavilla (Maury County, Tennessee)
Rippey Cobblestone Farmhouse (Ontario County, New York)
Rippey House (Yamhill County, Oregon)
Ripple House (Yankton County, South Dakota)
Rippon Lodge (Prince William County, Virginia)
Rippon--Kinsella House (Sangamon County, Illinois)
Rising Hail Colony (Charles Mix County, South Dakota)
Rising Sun Inn (Anne Arundel County, Maryland)
Rispin Mansion (Santa Cruz County, California)
Ritch-Carter-Martin House (Wayne County, Georgia)
Ritcher House (Wake County, North Carolina)
Ritchie, Z., House (Clinton County, New York)
Riter Boyer House (Chester County, Pennsylvania)
Ritter House (Dukes County, Massachusetts)
Ritter House (Christian County, Kentucky)
Ritter-Morton House (Maury County, Tennessee)
Ritz Mansion (Walla Walla County, Washington)
Queen Anne style built in 1895
River Bluff (Nelson County, Virginia)
River Daniel Blue House (Moore County, North Carolina)
River Forest Historic District (Cook County, Illinois)
River House (Polk County, North Carolina)
NRHP Elegible Property in Tryon, NC
River Side Farmhouse (Bedford County, Tennessee)
River View, The (St. Mary's County, Maryland)
Riverbank Laboratories (Kane County, Illinois)
Riverbend (Sheboygan County, Wisconsin)
Rivercene (Howard County, Missouri)
Riverdale (Dallas County, Alabama)
Riverdale (New Castle County, Delaware)
Riverlake (Pointe Coupee Parish, Louisiana)
Rivermont (Lynchburg, Virginia)
Riversdale (Prince George's County, Maryland)
Riverside (Stephens County, Georgia)
Riverside (Ravalli County, Montana)
Riverside (Warren County, Virginia)
Riverside (Caldwell County, North Carolina)
Riverside Cottage (Sedgwick County, Kansas)
Riverview (Warren County, Kentucky)
Riverview (Montgomery County, Tennessee)
Riverview (Caroline County, Virginia)
Riverview (Norfolk, Virginia)
Riverview House (Kennebec County, Maine)
Riverwood (Davidson County, Tennessee)
Riviera Apartments (Baltimore, Maryland)
Riviere House (Lafourche Parish, Louisiana)
Roach--Ison House (Mercer County, Kentucky)
Roanoke Plantation (Charlotte County, Virginia)
Roas-Ilhardt Farm and Winery (Clermont County, Ohio)
Robb House and Spring House (Jackson County, Iowa)
Robb Linvall House (Bear Lake County, Idaho)
Robbe, James, Jr., House (Cheshire County, New Hampshire)
Robbins House (Lawrence County, Mississippi)
Robbins, George, House (Middlesex County, Massachusetts)
Robbins, John, House (Middlesex County, Massachusetts)
Robbins, John, House (Hartford County, Connecticut)
Robbins, Joseph, House (Barnstable County, Massachusetts)
Robbins, Simeon B., House (Cattaraugus County, New York)
Robbins, Unni II, House (Hartford County, Connecticut)
Rober Weems and Mary E. Tansill House (Eddy County, New Mexico)
Roberge--Desautels Apartment House (Chittenden County, Vermont)
Roberson Mansion (Broome County, New York)
Roberson-Everett-Roebuck House (Martin County, North Carolina)
Robert A. Alston House (DeKalb County, Georgia)
Robert A. and Mary Childs House (Du Page County, Illinois)
Robert A. Brown House (Cass County, Missouri)
Robert A. Crawford House (Brule County, South Dakota)
Robert A. Mason House (Baker County, Oregon)
Queen Anne style brick house built in 1901
Robert A. Millikan House (Cook County, Illinois)
Robert Aitkan Farm House (Genesee County, Michigan)
Robert Akins House (Tioga County, New York)
Robert Allerton Estate (Piatt County, Illinois)
Robert and Elizabeth Fisk House (Lewis and Clark County, Montana)
Robert and Elizabeth Muirhead House (Kane County, Illinois)
Frank Lloyd Wright designed Usonion Style house
Robert and Elizabeth Muirhead House (Kane County, Illinois)
Robert and John McKee Peeples Houses (Gallatin County, Illinois)
Robert and Lucy McLean House (Josephine County, Oregon)
Robert and Lula Stone House (Williamson County, Texas)
Robert and Mabel Loomis House (Hood River County, Oregon)
Robert and Missouri Garbutt House (Toombs County, Georgia)
Robert and Phyllis Scott House (Carroll County, Maryland)
Robert Atlas Harper House (Sebastian County, Arkansas)
Robert Barnwell Allison House (Lancaster County, South Carolina)
Robert Barnwell Rhett House (Charleston County, South Carolina)
Robert Brewton House (Charleston County, South Carolina)
Robert Bruce Barbour House (Orange County, Florida)
Robert C. Allen House (Robertson County, Texas)
Robert C. Beauchamp House (Hancock County, Kentucky)
Robert C. Dunn House (Mille Lacs County, Minnesota)
Robert C. Graham House (Daviess County, Indiana)
Robert C. Harris House (Marshall County, Tennessee)
Robert C. Woods House (Ohio County, West Virginia)
Robert Chadwell House (Davidson County, Tennessee)
Robert Chamber House (Boone County, Kentucky)
Robert Chambers House (Boone County, Kentucky)
Robert Chester and Elsie H. Lowe House (Avery County, North Carolina)
Robert Clark House (Victoria County, Texas)
Robert Cleveland Log House (Wilkes County, North Carolina)
Robert Craig Plantation (Gwinnett County, Georgia)
Robert Culbertson House (Miami County, Ohio)
Robert D. Covington House (Washington County, Utah)
Robert D. Lilley House (Highland County, Ohio)
Robert D. Magee House (Washington Parish, Louisiana)
Robert D. Moore House (Deschutes County, Oregon)
Robert D. Moreton House (Lincoln County, Mississippi)
Robert Davis Farmhouse (Sussex County, Delaware)
Robert Dietz Farmhouse (Bernalillo County, New Mexico)
Robert Dilworth House (Fulton County, Illinois)
Robert Dollar Estate (Marin County, California)
Robert Dollar House (Marin County, California)
Robert Donnell House (Limestone County, Alabama)
Robert E. Campbell House (Lane County, Oregon)
Robert E. Dismukes Sr., House (Muscogee County, Georgia)
Robert E. Howard House (Callahan County, Texas)
Robert E. Lee Boyhood Home (Alexandria, Virginia)
Robert F. Lytle House (Multnomah County, Oregon)
Robert Felix and Elma Taylor Wichterich House (Cape Girardeau County, Missouri)
Robert Ferguson House (New Castle County, Delaware)
Robert Findlay House (Bibb County, Georgia)
Robert Fulton Birthplace (Lancaster County, Pennsylvania)
Robert G. Campbell House (St. Louis, Missouri)
Robert G. Griffith Sr. House (Blount County, Alabama)
Robert G. Turner House (Greenville County, South Carolina)
Robert Gamble House (Manatee County, Florida)