The graphic story depicts the effects of ground water irrigation on gravestones in western U.S. cemeteries.
The graphic story explains why modern mortar should not be applied to historic brick walls.
The National Park Service has many training centers as well as connections with partner training centers. Learn more about each one in this resource.
The PAST program is a one-year, hands-on training program designed to teach WG 5-9 maintenance employees historic preservation skills.
The graphic story explains how rust can be converted into a stable surface that can then be painted.
If you're entering areas like crawlspaces and manholes, the OSHA's Confined Space in Construction standard may apply to you.
The National Park Service (NPS) manages a variety of facilities that enable visitors to experience national parks in a safe and accessible environment.
There is a great deal of confusion about poison ivy versus poison oak since there are two kinds of poison ivy and two kinds of poison oak. Learn more here!
This graphic story explains why original wood windows can outlast modern windows.
The Welding Institute has a great reference on wrought iron and welding. Read more on the challenges with welding with wrought iron.
Provides an overview of the Historic Preservation Training Center and introduces the five teams that work within the organization.