Louisiana - Role: Building
| 1309 Harmony Street |
| 1903 Clinton High School |
| 1937 Iowa High School |
| 1938 Clinton High School |
| 1939 St. Bernard Parish Courthouse |
| 3 V Tourist Court |
| Abita Springs Pavilion |
| Academy of the Sacred Heart |
| Adams, Charles P., House |
| Agudath Achim Anshe Sfard Synagogue |
| Aillet House |
| Alabama Methodist Church |
| A La Bonne Veillee |
| Albania Plantation House |
| Aldrich-Genella House |
| Alesia |
| Alexander State Forest Headquarters Building |
| Alexandria Hall-Louisiana College |
| Alexandria Public Library, Old |
| Alice |
| Alice C Planation House |
| Allen-Barringer House |
| Allen House |
| Allen Parish Courthouse |
| All Saints Church and School |
| All Saints Episcopal Church |
| American Chicle Company Building |
| Angelus |
| Antioch Baptist Church |
| Antonia |
| Arabella Station |
| Arcade Theater |
| Arceneaux, Louis J. and Marie Amelia, House |
| Arcola Presbyterian Church |
| Ardoyne Plantation House |
| Argyle |
| Arizona Methodist Church |
| Arlington Plantation |
| Arlington Plantation House |
| Arlington Plantation House |
| Armitage |
| Ashland |
| Asphodel Plantation and Cemetery |
| Assumption Parish Courthouse and Jail |
| Atkinson Memorial Presbyterian Church |
| Audubon Plantation House |
| Austerlitz |
| Autrey House |
| Avondale Plantation Home |
| Babington, Robert H., House |
| Babington, Thomas M., House |
| Bacas House |
| Badin-Roque House |
| Bagatelle Plantation House |
| Bailey Hotel |
| Bailey Theatre |
| Baker High School Auditorium |
| Baker Presbyterian Church |
| Bank of Addis |
| Bank of Grand Cane |
| Bank of Gueydan |
| Bank of Lafourche Building |
| Bank of Lockport |
| Bank of Louisiana |
| Bank of Minden |
| Bank of New Orleans (BNO) Building |
| Bank of Scott |
| Bank of Slaughter |
| Bank of Ville Platte |
| Bank of Webster |
| Barret Elementary School |
| Barthel Pigeonnier |
| Bastrop High School |
| Baton Rouge High School |
| Baton Rouge Junior High School |
| Baton Rouge Savings and Loan Association |
| Battleground Plantation |
| Bayou Boeuf Elementary School |
| Bayou Paul Colored School |
| Bayou Rouge Baptist Church |
| Bayouside |
| Bayside |
| Bay Tree |
| Bazoon, William Lee and Eudora Courtney, Farmstead |
| Beard Congregational Church |
| Bear Lake Club, Ltd. Clubhouse |
| Beauregard Parish Courthouse |
| Beauregard Parish Jail |
| Beauregard Parish Training School |
| Belisle Building |
| Belle Alliance |
| Bennett Plantation House |
| Bentley Hotel |
| Bergeron, Jean Baptiste, House |
| Bergeron, Valmont, House |
| Bernard, Joseph D., House |
| Bernard, L.J. Hardware Store |
| Bernice Civic Clubhouse |
| Bertus-Ducatel House |
| Bethune Junior-Senior High School |
Data from United States Park Service and Wikidata
