Laurel Thatcher Ulrich taught for fifteen years at University of New Hampshire before moving to Harvard in 1995. She is the author of many books and articles on early American history including A Midwife's Tale, which won the Pulitzer Prize for history in 1991, and The Age of Homespun: Objects and Stories in the Creation of an American Myth.Ivan Gaskell held positions at the Warburg Institute, Cambridge University, and Harvard before moving to the Bard Graduate Center in 2012. His work on material culture addresses intersections among history, art history, anthropology, and philosophy. He is the author, editor, or co-editor of eleven books, and has contributed to numerous journals and edited volumes in history, art history, and philosophy.Sara J. Schechner is the David P. Wheatland Curator of the Collection of Historical Scientific Instruments at Harvard University, where is she is part of the history of science department and has taught museum studies. She recently received the Joseph H. Hazen Education Prize (2008) of the History of Science Society for a career of innovative and diverse object-based teaching. She lives in a historic house on the National Register and has an archaeological site in her back yard.Sarah Anne Carter is the curator of the Chipstone Foundation and the Chipstone Fellow in Material Culture at the University of Wisconsin-Madison. She was previously a lecturer on history and literature at Harvard University. Her research has been supported by several grants, and she has published essays in The History of Photography, The History of Childhood and Youth, and The Museum History Journal.Samantha van Gerbig is curatorial technician of the Collection of Historical Scientific Instruments at Harvard University. Less