LIVE
[Private video]
24:56
Material, Intent, and The Aesthetics of Conservation David Fixler
ncptt
34:35
The Evaluation of Alkoxysilane Consolidants on Portland Brownstone George Wheeler
14:15
The Geology of Portland (CT) Brownstone: Quarry Factors to Consider in Block/Slab Selection
18:04
Welcome and History of Preservation at Victoria Mansion by Robert Wolterstorff
