Several scholars and collectors, such as Langdon Warner and Lawrence Sickman, have presented their extensive East Asian rubbings collection to Harvard University, and these materials have remained a valuable resource for decades. Persons working in the fields of Chinese history, biography, epigraphy, calligraphy, and fine arts have come to Cambridge to consult the rubbings, and now many of them are available on this site. Visitors can browse the rubbings by title, name, subject, or genre for starters, and then move on to perform detailed searches as well. Some of the more notable rubbings in the collection include those from Xiaotangshan stone chamber, Wu Liang Shrine, and the Buddhist grotto sites in Gongxian and Longmen in Henan Province.