Video

Herbicides

National Center for Preservation Technology & Training

Description

This video is part of a series of presentations and media for people interested in learning about preservation techniques to stabilize the nation's historic gravesites.

In this presentation, the Center's Chief of Materials Conservation, Mary Striegel, will discuss recent research investigating the effects of herbicides on historic materials and appropriate products to use in your historic site.

Duration

5 minutes, 32 seconds

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