Scholar in Residence at U Penn. Special Collections and Interim Director Penn DHF. Historian. British India, Rare books, Manuscripts, Digital Humanities, etc.
1213 days ago
Diagram of an eclipse. From a 17th c. Austrian lecture book. UPenn Ms. Codex 854, f.422v http://dla.library.upenn.edu/dla/medren/pageturn.html?id=MEDREN_3178018¤tpage=850&size=3&doubleside=0
Realtime comments disabled
©2016 Twitpic Inc, All Rights Reserved