Massachusetts - Criteria: A (event)
| Bidwell, Rev. Adonijah, House |
| Bigelow Carpet Company Woolen Mills |
| Bigelow Carpet Mill |
| Bigelow, Dr. Henry Jacob, House |
| Bigelow Tavern Historic District |
| Billerica Mills Historic District |
| Billerica Town Common District |
| Bird Island Light |
| Bisbee Mill |
| Bissell Bridge |
| Blackinton Historic District |
| Blackstone Block Historic District |
| Blackstone Canal |
| Blackstone Manufacturing Company Historic District |
| Blackstone Viaduct |
| Blake and Amory Building |
| Blake and Knowles Steam Pump Company National Register District |
| Blakeley Building |
| Blish-Garret House |
| Bliss Building |
| Bliss, Daniel, Homestead |
| Blodgett, Lydia, Three-Decker |
| Bloomingdale Firehouse |
| Blue Hills Headquarters |
| Blue Hills Parkway |
| Blue Hills Reservation Parkways-Metropolitan Park System of Greater Boston |
| Bogle-Walker House |
| Bolton Center Historic District |
| Borden, A.J., Building |
| Borden Flats Light Station |
| Borden, N. B., School |
| Borden-Pond House |
| Border City Mill No. 2 |
| Borderland Historic District |
| Boston and Maine Railroad Depot |
| Boston and Maine Railroad Depot |
| Boston Athenaeum |
| Boston Common |
| Boston Common and Public Garden |
| Boston Consumptives Hospital |
| Boston Edison Electric Illuminating Company |
| Boston Edison Power Station |
| Boston Finishing Works |
| Boston Fish Pier Historic District |
| Boston Light |
| Boston Manufacturing Company |
| Boston Manufacturing Company Housing |
| Boston National Historical Park |
| Boston Naval Shipyard |
| Boston Police Station Number One-Traffic Tunnel Administration Building |
| Boston Post Road Historic District |
| Boston Public Garden |
| Boston Public Library |
| Boston Transit Commission Building |
| Boston Young Men's Christian Association |
| Boston Young Men's Christian Union |
| Bostrom, Eric, Three-Decker |
| Bottle House Block |
| Boulevard Diner |
| Bournedale Village School |
| Bourne High School |
| Bourne, Jonathan, Public Library |
| Bourne Town Hall |
| Bousquet, Henry, Three-Decker |
| Boutell-Hathorn House |
| Boutwell, Gov. George S., House |
| Bowditch School |
| Bowditch, William Ingersoll, House |
| Bowers, Jerathmell, House |
| Bowers School |
| Bowker Place |
| Boxborough Old Town Center |
| Boyer, Alexis, House |
| Boylston Building |
| Brackett, S. E., House |
| Bradbury, William F., House |
| Braddock, Edward, House |
| Bradford Burial Ground |
| Bradford, Captain Daniel, House |
| Bradford Common Historic District |
| Bradford House |
| Bradford-Union Street Historic District |
| Bradstreet Historic District |
| Brae-Burn Historic District |
| Brandeis University President's House |
| Brant Point Light Station |
| Brattle Hall |
| Brattle, William, House |
| Bray, Thomas, Farm |
| Brayton Methodist Episcopal Church |
| Breakheart Reservation Parkways-Metropolitan Park System of Greater Boston |
| Brewster Old King's Highway Historic District |
| Brick Block |
| Bridge Road Cemetery |
| Bridge Street Neck Historic District |
| Bridgewater Iron Works |
| Briggs Carriage Company |
| Brigham Cemetery |
| Brigham House |
| Brighton Center Historic District |
Data from United States Park Service and Wikidata
