Frances Terpak is curator of photographs at the Getty Research Institute, where she has built the photographic and optical devices collections. She is the author of Brush and Shutter: Early Photography in China (Getty Publications, 2011). Michelle Brunnick is a visual artist and critical theorist. She was the Robert Mapplethorpe archive curatorial assistant at the Getty Research Institute. Patti Smith is a singer-songwriter, poet, and visual artist. She was inducted into the Rock and Roll Hall of Fame in 2007, and she won the National Book Award in 2010 for her memoir Just Kids. Jonathan Weinberg is a visiting critic at the Yale School of Art and a lecturer at the Rhode Island School of Design.