Fix, Karen Jean2023-05-222023-05-2219972014-04-07https://repository.upenn.edu/handle/20.500.14332/36798Historic Preservation and ConservationBiodeterioration of Stone: An Evaluation of Possible Treatments and Their Effects with Special Reference to Marble Statuary at Cliveden, Germantown, PennsylvaniaDissertation/Thesis