Maine - Constructed - 1900–1909
| Adams, D. V., Co.-Bussell and Weston |
| American Boathouse |
| Breakwater, The |
| Cary Library |
| Children's Hospital |
| Drexel Estate |
| Fort Baldwin Historic Site |
| Foster Farm Barn |
| Hill, Gov. John F., Mansion |
| Isle Au Haut Light Station |
| Jackson, Dr. F. W., House |
| Kent, Rockwell, Cottage and Studio |
| Leighton, Adam P., House |
| Lombard, Alvin O., House |
| Maine Historical Society |
| McCurdy Smokehouse |
| Mequnticook Golf Club |
| Pendle Hill |
| Poland Spring Beach House, (Former) |
| Poland Spring Bottling Plant and Spring House |
| Portland City Hall |
| Ram Island Ledge Light Station |
| Rangley Public Library |
| Record, Judson, House |
| Rockland Public Library |
| Rumford Falls Power Company Building |
| Stimson Memorial Hall |
| St. Mary's-By-The-Sea |
| Strathglass Building |
| VICTORY CHIMES (Schooner) |
| Wallace-Haskell Homestead |
| Whitefield Union Hall |
Data from United States Park Service and Wikidata
