National Register of Historic Places: Researching Historic Properties Bulletin – 1991

The U. S. Department of the Interior and the National Park Service in conjunction with the National Register of Historic Places published this Bulletin in 1991 for people researching historic places and buildings for applications to be placed on the National Register of Historic Places. This is great starting point if you are doing any kind of research for this purpose.

Historic American Engineering Record and Building Survey – Our 2021 Calendar

The Historic American Buildings Survey (HABS) began during the Great Depression in December 1933, when Charles E. Peterson of the National Park Service submitted a proposal for one thousand out-of-work architects to spend ten weeks documenting “America’s antique buildings.”