Massachusetts - Criteria: B (person)
| Snow Fountain and Clock |
| South Boston Boat Clubs Historic District |
| South Congregational Church |
| South Green Historic District |
| Southwick, Israel, House |
| South Worthington Historic District |
| Spurr, Eliphalet, House |
| Spurr, John, House |
| Stacy, George O., House |
| Stafford Hill Memorial |
| Stanton, Jacob, House |
| Staples-Crafts-Wiswall Farm |
| Stevens' Building |
| St John's Congregational Church & Parsonage-Parish for Working Girls |
| Stoneham Public Library |
| Stoneholm |
| Stone, Joseph, House |
| Story, Joseph, House |
| Strong House |
| Summer Street Historic District |
| Sumner, Charles, House |
| Swansea Friends Meetinghouse and Cemetery |
| Swift, D. Wheeler, House |
| Taconic and West Avenues Historic District |
| Taft, Bazaleel, Jr., House and Law Office |
| Taft, Moses, House |
| Taylor-Dallin House |
| Temple, Joseph, House |
| Thaxter, Celia, House |
| Thayer, Gen. Sylvanus, House |
| Thayer, Nathaniel, Estate |
| Thomas-Webster Estate |
| Thomson, Elihu, House |
| Thoreau-Alcott House |
| Thumb, Tom, House |
| Tobey Homestead |
| Tolman-Gay House |
| Toussaint, Winand, House |
| Townsend House |
| Train, Samuel, House |
| Treadwell-Sparks House |
| Trinity Rectory |
| Trotter, William Monroe, House |
| Truesdale Hospital |
| Tucker, Dr. Harrison A., Cottage |
| Turner Falls Historic District |
| Turner, Stephen, House |
| Twitchell, Ginery, House |
| Tyng, Col. Jonathan, House |
| Unitarian Memorial Church |
| Unitarian Universalist Church and Parsonage |
| United States Whip Company Complex |
| University Museum |
| US Post Office-Milton Main |
| Uxbridge Common District |
| Van Deusen, H. M., Whip Company |
| Wade, John, House |
| Walden Pond |
| Walden Street Cattle Pass |
| Walker-Collis House |
| Wamesit Canal-Whipple Mill Industrial Complex |
| Ward, Ephraim, House |
| Ward, Gen. Artemas, Homestead |
| Warelands |
| War Memorial Park |
| Warren, Frederick Fiske and Gretchen Osgood, House |
| Warren, Jonah, House |
| Washington Square Historic District |
| Waters, Asa, Mansion |
| Watertown Arsenal Historic District |
| Watson, Abraham, House |
| Wayland Center Historic District |
| Wayside Inn Historic District |
| Wayside, The |
| Webster, Daniel, Law Office and Library |
| Weeks, Barzillai, House |
| Wells House |
| Wesson, Franklin, House |
| West Barnstable Village-Meetinghouse Way Historic District |
| Weston, Ephrain, House |
| Weymouth Meeting House Historic District |
| Wheat, Samuel, House |
| Wheeler Family Farmstead |
| Whitcomb House |
| White, Benjamin, House |
| White Homestead-Salem Cross Inn |
| Whitmore, Enoch, House |
| Whitney, Israel, House |
| Whitney Tavern |
| Whittier, John Greenleaf, House |
| Willard House and Clock Museum |
| Winslow Cemetery |
| Winslow-Haskell Mansion |
| Winslow, Isaac, House |
| Wistariahurst |
| Woburn Public Library |
| Wood, Ezra-Levi Warner Place |
| Woods End Road Historic District |
| Woodward, Rev. Samuel, House |
| Woodward, Robert Strong, House and Studio |
Data from United States Park Service and Wikidata
