Massachusetts - Area of significance: Engineering
| LAMARTINE (shipwreck) |
| Lancaster Mills |
| Lightship No. 114 |
| Long Island Head Light |
| Long Point Light Station |
| Lowell Locks and Canals Historic District |
| LUNA (tugboat) |
| Lynn Fells Parkway, Metropolitan Park System of Greater Boston |
| Marblehead Light |
| Marconi Wireless Station Site |
| Marlborough Brook Filter Beds |
| Matthews Fulling Mill Site |
| McKay, Donald, House |
| Medford Pipe Bridge |
| Merrill's Wharf Historic District |
| Middleborough Waterworks |
| Middlefield-Becket Stone Arch Railroad Bridge District |
| Middlesex Canal |
| Middlesex Canal Historic and Archeological District |
| Middlesex Fells Reservation Parkways |
| Middlesex Fells Reservoirs Historic District |
| Minot's Ledge Light |
| Monomoy Point Lighthouse |
| Monument Mills |
| Morton Street, Metropolitan Park System of Greater Boston |
| Mystic Dam |
| Mystic Gatehouse |
| Mystic Valley Parkway, Metropolitan Park System of Greater Boston MPS |
| Nahant Beach Boulevard-Metropolitan Park System of Greater Boston |
| Nauset Beach Light |
| Ned Point Light |
| Needham Street Bridge |
| Neponset Valley Parkway, Metorpolitan Park System of Greater Boston |
| New Bedford Gas and Edison Light Complex |
| Newburyport Harbor Front Range Light |
| Newburyport Harbor Light |
| Newburyport Harbor Rear Range Light |
| New England Confectionery Company Factory |
| New Hampshire, The |
| Nobska Point Light Station |
| North Canal |
| North Canal Historic District |
| Old Covered Bridge |
| Old Harbor Reservation Parkways, Metropolitan Park System of Greater Boston |
| Old Higgins Farm Windmill |
| Old Mill Site Historic District |
| Old Town Bridge |
| PAUL PALMER (Shipwreck and Remains) |
| Ponakin Bridge |
| PORTLAND (Shipwreck and Remains) |
| Quincy Granite Railway |
| Quincy Shore Drive |
| Quinepoxet River Bridge |
| Race Point Light Station |
| Revere Beach Parkway-Metropolitan Park System of Greater Boston |
| Richards, Ellen H. Swallow, House |
| Richmond Furnace Historical and Archeological District |
| Rogerson's Village Historic District |
| Roslindale Substation |
| Roughan Hall |
| Sankaty Head Light |
| Saugus Iron Works National Historic Site |
| Scituate Light |
| Slade Spice Mill |
| Smith, Arthur A., Covered Bridge |
| South Hadley Canal Historic District |
| Stevens Linen Works Historic District |
| Stone's Bridge |
| Stony Brook Reservation Parkways, Metropolitan Park System of Great Boston MPS |
| Straightsmouth Island Light |
| Sudbury Aqueduct Linear District |
| Sudbury Dam Historic District |
| Symphony and Horticultural Halls |
| Tarpaulin Cove Light |
| Ten Pound Island Light |
| Thayer, Gen. Sylvanus, House |
| Three Sisters of Nauset (Twin Lights) |
| Town Brook Historic and Archeological District |
| Truman Parkway-Metropolitan Park System of Greater Boston |
| Turner Falls Historic District |
| Twin Lights Historic District-Cape Ann Light Station |
| VFW Parkway, Metropolitan Park System of Greater Boston |
| Wachusett Aqueduct Linear District |
| Wachusett Dam Historic District |
| Wamesit Canal-Whipple Mill Industrial Complex |
| Ware-Hardwick Covered Bridge |
| War Memorial Park |
| Watertown Arsenal Historic District |
| West Chop Light Station |
| Weston Aqueduct Linear District |
| West Roxbury Parkway, Metropolitan Park System of Greater Boston |
| Wing's Neck Light |
| Winthrop Building |
| Winthrop Parkway, Metropolitan Parkway System of Greater Boston |
| Winthrop Shore Dr., Metropolitan Park System of Greater Boston |
| Wood End Light Lookout Station |
Data from United States Park Service and Wikidata
