Wisconsin - Area of significance: Architecture
| Beals, Edward D. & Vina Shattuck, House |
| Beardsley, Elam, Farmhouse |
| Beaser School |
| Beaumont Hotel |
| Becker and Schafer Store Building |
| Beck, Michael and Margaritha, Farmstead |
| Beckwith, Nelson F., House |
| Bedrud-Olson Farmstead |
| Beebe House |
| Bekkedal Leaf Tobacco Warehouse |
| Bellack, Albert M. and Alice, House |
| Belleville Illinois Central Railroad Depot |
| Bellevue Apartment Building |
| Bell, John and Margaret, House |
| Bell, Marcus Sears, Farm |
| Bellmont Hotel |
| Belmont Hotel |
| Beloit Water Tower |
| Benn, J. W., Building |
| Benton Avenue Historic District |
| Bergstrom, George O., House |
| Berkshire Block |
| Berlin High School |
| Bernd, William J., House |
| Bernd, William J., House |
| Berni, Jacob, House |
| Beyer Home Museum |
| Bierbauer, Henry and Barbara, House |
| Bigelow School |
| Big Sand Lake Club |
| Bijou Theatre Building |
| Bintliff, Gen. James, House |
| Bird, C. B., House |
| Black, Merritt, House |
| Black Oak School |
| Black Point |
| Black River Falls Commercial Historic District |
| Black River Falls Public Library |
| Blackstock, Thomas M. and Bridget, House |
| Blair, Sen. William, House |
| Blatz Brewery Complex |
| Blatz, Valentin, Brewing Company Office Building |
| Block C Historic District |
| Blodgett, Selvy, House |
| Bluff Street Historic District |
| Blumer, Dr. Samuel, House |
| Boesel, Ella M., Boathouse |
| Bogk, Frederick C., House |
| Bohrnstedt, John, House |
| Boller, W. H., Meat Market and Residence |
| Bona, Bishop Stanislaus Vincent, Cabin |
| Bonnie Brae |
| Boorman, Benjamin, House |
| Booth, J. C., House |
| Borton, Einar and Alice, House |
| Boscobel High School |
| Bossert, Thomas, House |
| Bostwick Avenue Historic District |
| Bouche, J.B., House |
| Boutin, Frank, Jr., House |
| Bowen, Abraham Briggs, House |
| Bowen, James B., House |
| Bowman House |
| Boys and Girls Library |
| Bradley, Harold C., House |
| Brasstown Cottage |
| Brewers Hill Historic District |
| Brice, Orlando, House |
| Bridge Street Commercial Historic District |
| Brisbane, William Henry, House |
| Brisbois, Michael, House |
| Brittingham Park Boathouse |
| Brown County Courthouse |
| Brown Deer School |
| Brown, Mary and Harry, House |
| Brown-Sewell House |
| Bucholtz, Carl and Clara, Farmstead |
| Buckley, Patrick J., House |
| Buemming, Herman W., House |
| Buena Vista House |
| Burlington Cemetery Chapel |
| Burlington Community Swimming Pools and Bathhouse |
| Burlington Downtown Historic District |
| Burlington Hotel |
| Burnett County Abstract Company |
| Burnham, J. L., Block |
| Burr Oak Tavern |
| Byrns, Daniel and Nellie, House |
| Caledonia Street Commercial Historic District |
| California Wine and Liquor Store |
| Calkins, Elias A., Doublehouse |
| Callahan, John L., House |
| Calumet County Courthouse |
| Calvary Presbyterian Church |
| Calway, Forrest D. and Marian, House |
| Cambridge Public School and High School |
| Campbell, John G., House |
| Camp, Thomas, Farmhouse |
| Cance, John, F., House |
| Caples' Park Historic District |
Data from United States Park Service and Wikidata