National Register nominations are not set in stone; they can be amended to add new criteria and new areas of significance. Learn how to amend existing National Register nominations ...

Saving and repairing an historic window is the obvious starting point to preserving the character and integrity of an historic building, but it may not always be reasonable, and increasingly ...

On October 21, 2021 preservation partners and the National Trust’s government relations staff presented on policy issues facing the preservation community. This webinar addresses about ...

In this video spotlighting historic window maintenance, Ariana Makau of Nzilani Glass Conservation  walks viewers through the basic skills needed to re-glaze a historic window. This learning ...

Join members of the National Trust’s Law Division for an introduction to the legal mechanisms used to protect historic resources, including constitutional issues related to governmental ...

This webinar took place on September 21, 2001. (Recordings and additional material will be added by September 22). 

Are you eager to tackle climate issues but not sure where to start? ...

This webinar took place September 14, 2021.

Grassroots advocacy is changing the face of American politics and the direction of policy. Learn how stories, documentation, and outreach ...

This webinar took place August 17, 2021. 

Planning to tackle some major rehabilitation work on your historic building, but not sure where to start? This Forum Webinar provides an ...

This webinar took place August 12, 2021 and was a collaboration between Preservation Leadership Forum and the campaign for Where Women Made History .

Many sites and organizations ...

In this webinar, which took place June 30, 2021, listen to three perspectives on how state historic tax credits can help repurpose historic buildings to create new units of affordable ...