Maine - Criteria: B (person)
| Agassiz Bedrock Outcrop |
| Andrews, Lt. Robert, House |
| Arnold Trail to Quebec |
| Bailey, Moses, House |
| Bangs, Algernon, House |
| Barrell Homestead |
| Barrows-Steadman Homestead |
| Baxter Summer Home |
| Beechnut Hut Historic District |
| Best, Charles, House |
| Blaine, James G., House |
| Blanchard, Ora, House |
| BOWDOIN (schooner) |
| Bowman-Carney House |
| Brewster, Royal, House |
| Bridge Academy |
| Brown, Harrison B., House |
| Campbell, Gen. Alexander, House |
| Capitol Complex Historic District |
| Carriage Paths, Bridges and Gatehouses |
| Carr, Robert P., House |
| Chapman, Leonard Bond, House |
| Chase, Hezekiah, House |
| Cherryfield Historic District |
| Children's Hospital |
| Chimney Farm |
| Cleaveland, Parker, House |
| Coburn, Gov. Abner, House |
| Concord Haven |
| Connor-Bovie House |
| Cony, Gov. Samuel, House |
| Cottrill, Matthew, House |
| Cumberland Mills Historic District |
| Cushman, Charles L., House |
| Day, Holman, House |
| Deacon Hutchins House |
| Dingley, Frank L., House |
| Donnell, William T., House |
| Dow, Gen. Neal, House |
| Drexel Estate |
| Dudley Block |
| Dyer, Isaac E., Estate |
| Eagle Island |
| Eastern Cemetery |
| East Main Street Historic District |
| Elm Hill Farm |
| Farmington Historic District |
| Fifth Maine Regiment Community Center |
| First Congregational Church of Buxton |
| First Parish Church |
| First Parish Meetinghouse |
| Flagg, James Montgomery, House |
| Forest Lodge |
| Foss, Horatio G., House |
| Foster-Redington House |
| Frye, Sen. William P., House |
| Fuller-Weston House |
| Gay-Munroe House |
| Gehring Clinic |
| Gerald Hotel |
| Goodall, Thomas, House |
| Goold House |
| Gould House |
| Grant, Gooden, House |
| Greenwood, Chester and Isabel, House |
| Hamlin, Hannibal, House |
| Hardscrabble Farm |
| Harward Family House |
| Hawthorne, Nathaniel, Boyhood Home |
| Head Tide Historic District |
| Herbert, The |
| Hichborn, Nathan G., House |
| Hill, Gov. John F., Mansion |
| Hinckley Good Will Home Historic District |
| Hinckley Hill Historic District |
| History House |
| Holden, Samuel, House |
| Holland, Captain, House |
| Holland-Drew House |
| Holmes, Sen. John, House |
| Homer, Winslow, Studio |
| Howels, William Dean, House |
| Hurd, Mary R., House |
| Hyde Mansion |
| Jarvis, Col. Charles and Mary Ann, Homestead |
| Jewett, Sarah Orne, House |
| Jones, Abel, House |
| Jones, Eli and Sybil, House |
| Jordan, F.M., House |
| Kavanagh, Gov. Edward, House |
| Kellogg, Elijah, Church |
| Kellogg, Elijah, House |
| Kent, Rockwell, Cottage and Studio |
| King, Gov. William, House |
| Kinsley, Martin, House |
| Leighton, Adam P., House |
| Lincoln House |
| Lithgow House |
| Little, Edward, House |
| Lockwood Mill Historic District |
Data from United States Park Service and Wikidata
