The Franklin Institute offers an electronic presentation of its Case Files, a collection of primary source documents that exists as an unknown repository of the history of science and technology. The University of Pennsylvania’s Department of History and Sociology of Science hosted a Symposium to discuss the historical, scientific, and educational merit of the Case Files, which date from the 1820s, as a modern day resource for undergraduate, graduate, and professional scholars, as well as K-12 students. From the Series:An Unknown History of Science in America at The Franklin Institute