Preservation Brief 46 provides guidance on assessing the significance of historic gas stations and provides information on their preservation & treatment.
Preservation Brief 47 is designed for those responsible for the care of small and medium size historic buildings
One of the NPS Preservation Partnership Programs, this program uses tax credits to encourage private-sector investment in historic buildings.
Search and peruse thousands of images from the HABS/HAER/HALS Collection found online at the Library of Congress.
The California Preservation Foundation CPF is a nonprofit organization dedicated to preserving California’s diverse cultural heritage and historic places.
The Advisory Council on Historic Preservation (ACHP) promotes the preservation, enhancement, and sustainable use of our nation's diverse historic resources.
Program for reuse of Federally owned properties declared surplus by the General Services Administration.
Heritage Documentation Programs include the Historic American Buildings Survey and Engineering Record and the Historic American Landscape Survey.
The International Council on Monuments and Sites is an international organization dedicated to conservation of the world’s monuments and sites.
NAPC is a nonprofit organization dedicated to building strong local preservation programs through education, advocacy, and training.
The NCSHPO coordinates SHPOs and their staff and communicates and represents the SHPOs with federal agencies and national preservation organizations.
Each of the 2500+ National Historic Landmarks represents an outstanding aspect of American history and culture, whether a building, site, or district
The Technical Preservation Services (TPS) office of the National Park Service is responsible for historic preservation policy and guidance.
The Cultural Resource Geographic Information Systems Facility (CRGIS) uses GIS and GPS technologies in documenting and managing cultural resources.
The National Trust for Historic Preservation is a privately funded, nonprofit organization that works to save America’s historic places.