The Preservation Technology Podcast

Eric Schindelholz, a conservator in private practice who specializes in metals and marine archaeological materials, discusses supercritical drying.

Guy Sternberg, a certified arborist and retired landscape architect, discusses how he rallied to save a historic tree in Kewanee, Illinois.

Dennis Pogue at Mount Vernon discusses the restoration and grounds at Mount Vernon National Historic Landmark.

Moss Rudley, an exhibit specialist with the masonry division at the Historic Preservation Training Center (HPTC), discusses the role of HPTC in the National Park Service including work they are doing with the historic building material bousillage.

The West Ward Urban Ecology Project and the Green Design Laboratory are discussed by urban conservator Tom Jones.

Today we join the Historic Landscape Preservation Curriculum roundtable discussion at the Hampton National Historic Site in Maryland.

Tracy Nelson, director of the Historic Building Recovery Grant Program, answers questions about sustainability and historic preservation in this audio file.

Ruth Tringum discusses the Second Life program, a virtual archaeological tool used at UC Berkley.

Nancy Finegood, executive director of the Michigan Historic Preservation Network, discusses the teaching of preservation trades to Detroit youth.

The use of lasers to remove graffiti from rock imagery is discussed. Rock imagery refers to paintings, carvings, and the like on rocks typically created by native communities.