New Hampshire - Criteria: A (event)
| Hoyt Shoe Factory |
| Hutchins, Jeremiah, Tavern |
| Indian Stream Schoolhouse |
| Jackson Falls National Register Historic District |
| Jaffrey Center Historic District |
| Jaffrey Mills |
| Jenness Farm |
| Jewell Town District |
| Kendall Cottage |
| Kensington Town House |
| Kenyon Bridge |
| Kimball Brothers Shoe Factory |
| Kimball Castle |
| Knollwood |
| Laconia Passenger Station |
| Lamson Farm |
| Lane, Deacon Samuel and Jabez, Homestead |
| Lattice Cottage |
| Lawrence Farm |
| Learned, Amos, Farm |
| Learned, Benjamin, House |
| Learned Homestead |
| Leavitt Farm |
| Lehoullier Building |
| Lempster Meetinghouse |
| Libby Museum |
| Little Boar's Head Historic District |
| Little Red School House 1835 District No. 7 |
| Littleton Town Building |
| Locke, Elijah, House |
| Loudon Town Hall |
| Lovett's by Lafayette Brook |
| Lower Village District |
| Lyndeborough Center Historic District |
| MacDowell Colony |
| Madison School, District No. 1 |
| Manchester City Hall |
| Margeson, Richman, Estate |
| Markham House |
| Marshall, Benjamin, House |
| Martin Homestead |
| Martin, Micajah, Farm |
| Mason House |
| McKenna Cottage |
| Meadow Bridge |
| Memorial Arch of Tilton |
| Meriden Town Hall |
| Milford Cotton and Woolen Manufacturing Company |
| Milford Suspension Bridge |
| Millville School |
| Milton Town House |
| Minot-Sleeper Library |
| Monadnock Mills |
| Moore Farm and Twitchell Mill Site |
| Morrill, John J., Store |
| Morse, Asa, Farm |
| Morse, Capt. Thomas, Farm |
| Morse, Eli, Farm |
| Morse, Eli, Sawmill Foundations |
| Mothers' and Daughters' Club House |
| Moultonborough Town House |
| Mountain View Farm |
| Mountain View House |
| Mount Orne Covered Bridge |
| Mount Washington Hotel |
| Murray Hill Summer Home District |
| Nashua Gummed and Coated Paper Company Historic District |
| Nashua Manufacturing Company Historic District |
| Nashville Historic District |
| Neal, James, House |
| Nelson Schoolhouse |
| Nettleton House |
| New Castle Congregational Church |
| New Durham Meetinghouse and Pound |
| New England Glassworks Site |
| New Hampshire Bank Building |
| New Hampshire Savings Bank Building |
| New Hampshire State Union Armory |
| New Hampshire Veterans' Association Historic District |
| New Hampton Town House |
| Newington Center Historic District |
| Newington Railroad Depot |
| Newmarket Industrial and Commercial Historic District |
| Nichols, Marion, Summer Home |
| North Charlestown Historic District |
| North Conway 5 and 10 Cent Store |
| North Conway Depot and Railroad Yard |
| North Hampton Library |
| North Hampton Town Hall |
| North School |
| Noyes, Jacob, Block |
| Nutter-Rymes House |
| Old County Road South Historic District |
| Old Grafton County Courthouse |
| Old North Cemetery |
| Old North Cemetery |
| Old Post Office Block |
| Orford Street Historic District |
| Owls Head |
| Page Belting Company Mills |
Data from United States Park Service and Wikidata
