"The Materiality of Art: Scientific Research in Art History and Art Conservation at the Metropolitan Museum"
"The Chemistry of Aging in Oil Paintings: Metal Soaps and Visual Changes"
Silvia A. Centeno and Dorothy Mahon
"Roman Variscite Beads: In Situ Analysis by X-ray Microdiffraction"
Tony Frantz, Dorothy H. Abramitis, Linda Borsch, and Mark T. Wypyski
"Khmer Stone Sculptures: A Collection Seen from a Material Point of View"
"The Neptune Pendant: Renaissance Jewel or Nineteenth-Century Invention?"
Mark T. Wypyski
"Immunology and Art: Using Antibody-based Techniques to Identify Proteins and Gums in Binding Media and Adhesives"
Julie Arslanoglu and Julia Schultz
Authors' Acknowledgments and Photograph Credits