Erratum to: Historic Preservation: Preserving Value?

Wallpapers in Historic Preservation

Preserving preservation

We prove that the property " P doesn't make the old reals Lebesgue null " is preserved under countable support iterations of proper forcings, under the additional assumption that the forcings are nep (a generalization of Suslin proper) in an absolute way. We also give some results for general Suslin ccc ideals. Hypothesis 1: Let (P β , ˜ Q β) β<< be a countable support iteration of proper forci...

Preserving Historic Corridors in Open Office Plans

One of the last 1920's skyscrapers built in Philadephia, the FidelityPhiladelphia Trust Building, with its fine Beaux-Arts design and ornamentation, is individually listed in the National Register of Historic Places. Designed by the local architectural firm of Simon and Simon, the Fidelity Building, as it is called today, synthesizes classical architectural features and standard practices of sk...

Basics of Wood Inspection: Considerations for Historic Preservation

Wood performs well in structures, often for hundreds of years or more, when it is kept dry and protected from the deleterious effects of moisture and biological deterioration. The open construction typical of historic structures, which provides air infiltration into the structure, makes it possible for the wood to dry quickly if it gets wet. Often this type of construction is criticized for per...

Preservation of York Minster historic limestone by hydrophobic surface coatings

Magnesian limestone is a key construction component of many historic buildings that is under constant attack from environmental pollutants notably by oxides of sulfur via acid rain, particulate matter sulfate and gaseous SO(2) emissions. Hydrophobic surface coatings offer a potential route to protect existing stonework in cultural heritage sites, however, many available coatings act by blocking...