Nebraska - Role: Building
| Omaha Star, The |
| O'Neill Carnegie Library |
| On Leong Tong House |
| Opera House |
| O'Rourke, Capt. John, House |
| Osterman and Tremaine Building |
| Otoe County Courthouse |
| Ottawa Block, The |
| Packer's National Bank Building |
| Paddock Hotel |
| Palisade and Regent Apartments |
| Park Hill |
| Park School |
| Patterson Law Office |
| Pavelka Farmstead |
| Pavillion Hotel |
| Pawnee City Carnegie Library |
| Peerless Motor Company |
| Penke, Carl, Farm |
| People's State Bank |
| Perkins County Courthouse |
| Perkins-Wiener House |
| Perry, Glenn and Addie, Farmhouse |
| Petersburg Jail |
| Peterson, Peter, Farmstead |
| Phelps County Courthouse |
| Phelps Hotel |
| Phi Delta Theta Fraternity House |
| Phi Kappa Tau Fraternity House |
| Phillips, R. O., House |
| Picotte, Dr. Susan, Memorial Hospital |
| Picotte, Susan La Flesche, House |
| Pilgrim Holiness Church |
| Pisar, Frank, Farmstead |
| Pitz, Gottfried Gustav, Barn |
| Plainview Carnegie Library |
| Platte County Courthouse |
| Plattsmouth High School |
| Polish Home, The |
| Polk County Courthouse |
| Poppleton Block |
| Porter-Thomsen House |
| Prague Hotel |
| Presbyterian Church |
| President and Ambassador Apartments |
| Purdy, Rachel Kilpatrick, House |
| Quinn Chapel African Methodist Episcopal Church and Parsonage |
| Quivey, M. B., House |
| Rackett Grange Hall # 318 |
| Rademacher, Frank J., House |
| Rad Jan Kollar cis 101 Z. C. B. J. |
| Rad Plzen cis. 9 Z.C.B.J. (SD10-6) |
| Rad Saline Center cis. 389 Z. C. B. J. |
| Rad Sladkovsky |
| Rad Slavin cis. 112 Z. C. B. J. Hall |
| Redick Tower |
| Red Willow County Courthouse |
| Reed, Wilber T., House |
| Retzlaff Farmstead |
| Rinne Farm |
| Riverside Park Dance Pavillion |
| Robinson, J. C., House |
| Robinson, Lizzie, House |
| Rock County Courthouse |
| Rock Island Depot |
| Roeser, Oscar, House |
| Rose Realty-Securities Building |
| Rosewater School |
| Ross, Nimrod, House |
| Royer-Williams House |
| Ruffner, Peter E., House |
| Ryons-Alexander House |
| Sacred Heart Catholic Church Complex |
| Saddle Club |
| Saint Joseph Parish Complex |
| Saint Luke's Protestant Episcopal Church |
| Saint Martin's Catholic Church |
| Saints Peter and Paul Catholic Church Complex |
| Saints Philip and James Parochial School |
| Salem Swedish Methodist Episcopal Church |
| Saline County Bank |
| Sandford Dugout |
| Sandford Hall |
| Sanford Hotel |
| Saunders School |
| Sautter, John, Farmhouse |
| Scheider's Opera House |
| Schmid, Alfred and Magdalena, Farmstead |
| Schmuck, J., Block |
| Schneider, R. B., House |
| Schuetz Log Cabin |
| Schuyler Carnegie Library |
| Schuyler City Hall |
| Scotia Chalk Building |
| Scottish Rite Cathedral |
| Scottish Rite Temple |
| Scott-Omaha Tent and Awning Company |
| Scottsbluff Carnegie Library |
| Scotts Bluff County Courthouse |
| Scout's Rest Ranch |
Data from United States Park Service and Wikidata
