Parkesburg National Bank (Chester County, Pennsylvania)
Parkhurst (Anne Arundel County, Maryland)
Parks--Bentley House (Saratoga County, New York)
Parkview Historic District (Orleans Parish, Louisiana)
Parrott Historic District (Terrell County, Georgia)
Paseo YMCA (Jackson County, Missouri)
Patrick Maguire House (Maury County, Tennessee)
Patrick Ranch House (Butte County, California)
Patsy Cline House (Winchester, Virginia)
Paxico Historic District (Wabaunsee County, Kansas)
Payne--Saunders House (Jessamine County, Kentucky)
Pea Ridge School Building (Marion County, Arkansas)
Peabody Institute (Essex County, Massachusetts)
Pearce's Mill (Marion County, Alabama)
Pearre-Metcalfe House (Frederick County, Maryland)
Pecan Creek School (Gillespie County, Texas)
Peery Hotel (Salt Lake County, Utah)
Pelota Fronton (Malheur County, Oregon)
Pembroke Hall (Chowan County, North Carolina)
Pender's Store (Jackson County, Florida)
Pendleton House (Ohio County, Kentucky)
Penn's Cave and Hotel (Centre County, Pennsylvania)
Penn's Park General Store Complex (Bucks County, Pennsylvania)
Pennsylvania Hall, Gettysburg College (Adams County, Pennsylvania)
People's Supply Company (Baldwin County, Alabama)
Perkins Downtown Historic District (Payne County, Oklahoma)
Perkins House (Kemper County, Mississippi)
Perry L. Biddle House (Walton County, Florida)
Peter Burr House (Jefferson County, West Virginia)
Peter Houghtaling Farm and Lime Kiln (Greene County, New York)
Peter J. Sowers House (Marion County, Missouri)
Peter Rickard Farmstead (Benton County, Oregon)
Peter Schrock Jr., Farm (Butler County, Ohio)
Peters House (Boone County, Kentucky)
Petersburg Courthouse (Petersburg, Virginia)
Petersburg Historic District (Unspecified county, Tennessee)
Petersburg Jail (Boone County, Nebraska)
Peterstown House (Monroe County, Illinois)
Pharo House (New Castle County, Delaware)
Philadelphia Methodist Church (Izard County, Arkansas)
Philip Dougherty House (Chester County, Pennsylvania)
Philip Schuyler Mansion (Albany County, New York)
Philip Sowers House (Davidson County, North Carolina)
Phillips and Trosper Buildings (Lampasas County, Texas)
Phillips Potato House (Sussex County, Delaware)
Phillips--Ronald House (Montgomery County, Virginia)
Phlegar Building (Montgomery County, Virginia)
Phoebus Historic District (Hampton, Virginia)
Phoenix Hill Historic District (Jefferson County, Kentucky)
Piazza Cotton Gin (Concordia Parish, Louisiana)
Pickens County Courthouse (Pickens County, Alabama)
A courthouse in west Alabama famous for a ghostly image that can be seen in one of its windows.
Pierceton Historic District (Kosciusko County, Indiana)
Quaint Small Town Downtown
Pine Bluff Fifth Avenue Historic District (Jefferson County, Arkansas)
Pine Craig (Du Page County, Illinois)
Pine Hall (Stokes County, North Carolina)
Pine Ridge School Building (Izard County, Arkansas)
Pinehurst Race Track (Moore County, North Carolina)
Pinney Road Log Cabin (Franklin County, Ohio)
Pipe Creek Friends Meetinghouse (Carroll County, Maryland)
Pipe School (Portage County, Wisconsin)
Typical wood frame, one room schoolhouse with tin ceiling
Pisgah Christian Church (Brown County, Ohio)
Pisgah Community Covered Bridge (Randolph County, North Carolina)
Covered bridge over West Fork Little River on Pisgah Covered Bridge Road
Pittsboro Masonic Lodge (Chatham County, North Carolina)
Plainfield Village Historic District (Washington County, Vermont)
Plant City Union Depot (Hillsborough County, Florida)
Plant's Covered Bridge (Washington County, Pennsylvania)
Covered bridge over Templeton Fork on TR 408
Platte County Courthouse (Platte County, Wyoming)
Platte County Courthouse (Platte County, Missouri)
A two-story, soft red brick building representing Missouri architecture of the mid 19th Century
Pleasant Hill Presbyterian Church (Dallas County, Alabama)
A historic Greek Revival church in Pleasant Hill, Alabama.
Pleasant Ridge Church (Phillips County, Kansas)
Plehwe Complex (Bexar County, Texas)
Plumer House (Westmoreland County, Pennsylvania)
Plymouth Downtown Historic District (Marshall County, Indiana)
Four blocks of the original plat of Plymouth, laid out in 1834
Pocahontas Historic District (Tazewell County, Virginia)
Point Pleasant Historic District (Bucks County, Pennsylvania)
Polk County Bank (Polk County, Oregon)
Pompey Callaway House (Montgomery County, Virginia)
Poncha Springs Schoolhouse (Chaffee County, Colorado)
Ponchatoula Commercial Historic District (Tangipahoa Parish, Louisiana)
Porter Houses and Armstrong Kitchen (Edgecombe County, North Carolina)
Porterville General Store (Kemper County, Mississippi)
Portico Row (Philadelphia County, Pennsylvania)
Portridge (Franklin County, North Carolina)
Portsmouth Village (Carteret County, North Carolina)
Poteat House (Caswell County, North Carolina)
Pottsville Citizen's Bank (Pope County, Arkansas)
Powell and Blair Stone Ranch (Logan County, Colorado)
Powell C. Maynard House (Bastrop County, Texas)
Powell Valley Male Academy (Claiborne County, Tennessee)
Powhatan Schoolhouse (Lawrence County, Arkansas)
Prairie Mission (Wilcox County, Alabama)
A historic African American school near Catherine, Alabama.
Presbyterian Church of Fredericksburg (Fredericksburg, Virginia)
President's Office, George Washington University (Washington, District of Columbia)
Presqui'ile (Charleston County, South Carolina)
Prestwould (Mecklenburg County, Virginia)
Price Tavern/Braffet Block (Carbon County, Utah)
Prices Fork Historic District (Montgomery County, Virginia)
Primitive Baptist Church (Davidson County, Tennessee)
Primm Springs Historic District (Hickman County, Tennessee)
Primrose Hill (Anne Arundel County, Maryland)
Prince Elzner House (Bastrop County, Texas)
Princeville School (Edgecombe County, North Carolina)
Providence Presbyterian Church (Louisa County, Virginia)
Providence Quaker Cemetery and Chapel (Fayette County, Pennsylvania)
Provost (Powhatan County, Virginia)
Pullman High School (Whitman County, Washington)
Purefoy--Dunn Plantation (Wake County, North Carolina)
Purinton Family Farm (Sagadahoc County, Maine)
Pursley's Ferry Historic District (Hunterdon County, New Jersey)
Pusch--Randell House (Marshall County, Kansas)
Pyle-Davis House (Habersham County, Georgia)
Quackenbush House (Albany County, New York)
Quaker Farms Historic District (New Haven County, Connecticut)
Quaker School (Burlington County, New Jersey)
Quarters A (Kings County, New York)
R. D. Merrill House (King County, Washington)
R. J. Griesenbeck House (Bastrop County, Texas)
R. P. Boise Building (Marion County, Oregon)
Rainey House (Williamson County, Tennessee)
Rains Brothers Building (Jasper County, Missouri)
Ralph Bunche High School (King George County, Virginia)
Ralph Gaines House (Elbert County, Georgia)
Randleman Graded School (Randolph County, North Carolina)
Randolph Street Church of Christ (Madison County, Alabama)
Ransonet House (St. Martin Parish, Louisiana)
Raphael Kirshbaum Building (Randolph County, Indiana)
Rattle and Snap (Maury County, Tennessee)
Reaction Motors Rocket Test Facility (Bergen County, New Jersey)
Reads Landing School (Wabasha County, Minnesota)
Rebel Hall (Orange County, Virginia)
Rebersburg Historic District (Centre County, Pennsylvania)
Rectortown Historic District (Fauquier County, Virginia)
Red Banks Primitive Baptist Church (Pitt County, North Carolina)
Redbud Hollow (Berkeley County, West Virginia)
Redstone Historic District (Pitkin County, Colorado)
Reed Farmstead Log Dependencies (Tangipahoa Parish, Louisiana)
Reed Log House (Shannon County, Missouri)
Reed's Mill (Monroe County, West Virginia)
Reed-Dossey House (Edmonson County, Kentucky)
Reedley Opera House Complex (Fresno County, California)
Reeves-Melson House (Montgomery County, Arkansas)
Rehoboth Church (Monroe County, West Virginia)
Reichardt House (Pulaski County, Arkansas)
Reidsville Historic District (Rockingham County, North Carolina)
Remington Historic District (Fauquier County, Virginia)
Remy Dezengremel House (Jefferson County, New York)
Renick Farm (Pickaway County, Ohio)
Retirement Farm (New Castle County, Delaware)
Reuben Sale House (Oldham County, Kentucky)
Reue--Eickenhorst House (Washington County, Texas)
Rev. Joshua D. Jones House (Polk County, North Carolina)
Rev. Robert E. Kirtley House (Boone County, Kentucky)
Reveille (Giles County, Tennessee)
Revel General Store (Woodruff County, Arkansas)
Rex House (Lebanon County, Pennsylvania)
Reynolds House (Buncombe County, North Carolina)
Reynolds-Weed House (Walworth County, Wisconsin)
Rheingold School (Gillespie County, Texas)
Rhodes House (Tipton County, Tennessee)
Rialto Theater (White County, Arkansas)
Rich Hill (Charles County, Maryland)
Richard C. Napier House (Dickson County, Tennessee)
Richard M. Skinner House (Bureau County, Illinois)
Richard Parker House (Boone County, Kentucky)
Richard S. Irwin Barn (Benton County, Oregon)
Richards Mansion (Sussex County, Delaware)
Richardson Houses Historic District (Rockingham County, North Carolina)
Richland--Plummer Creek Covered Bridge (Greene County, Indiana)
Covered bridge over Plummer Creek on Baseline Road (CR 25 East)
Richmond National Cemetery (Henrico County, Virginia)
Rickeman Grocery Building (Racine County, Wisconsin)
Ricks Memorial Library (Yazoo County, Mississippi)
Ridgewood Farm (Berks County, Pennsylvania)
Rieser Mill (Berks County, Pennsylvania)
Rieser--Shoemaker Farm (Berks County, Pennsylvania)
Riley Everhart Farm and General Store (Davidson County, North Carolina)
Riner Historic District (Montgomery County, Virginia)
Rio Vista Farm Historic District (El Paso County, Texas)
Rippavilla (Maury County, Tennessee)
Ritchie Block (Bennington County, Vermont)
River Bend Farm (Chester County, Pennsylvania)
Riverside Historic District (Pasquotank County, North Carolina)
Riverside Industrial Historic District (Buncombe County, North Carolina)
Riverton Historic District (Warren County, Virginia)
Riverton Historic District (Burlington County, New Jersey)
Riverview Apartments (Lucas County, Ohio)
Riverview Historic District (Dallas County, Alabama)
Riverview School (Spencer County, Kentucky)