Assistance to National Historic Landmarks includes forums for communication with National Historic Landmark owners, managers and friends, technical publications and information about Federal assistance for which NHLs may qualify.
Many Federal agencies indirectly support historic preservation. Many non-Federal programs of national scope provide assistance to stewards of historic properties.
Monitoring Conditions and Integrity
The National Park Service monitors the condition of National Historic Landmarks. The latest information may be found in the online database under Search for an NHL and in the biennial updates under News in the homepage.