From Int. E-Mail Directory of Historians (by M. McCarthy)

http://www.urz.uni-heidelberg.de/subject/hd/fak7/hist/o3/02/20/bios/mc (Einblicke ins Internet, 10/1995)

From Int. E-Mail Directory of Historians (by M. McCarthy) Europe Medieval Material Culture #:40-000-030-0220 Crump, Jonathan , B.A. #:5 c/o University of Washington History Department DP-20 Seattle, WA 98195 USA Internet JJCRUMP@MILTON.U.WASHINGTON.EDU University of Washington, Seattle History Department Europe Early Modern Material Culture #:40-000-040-0220 Crump, Jonathan , B.A. #:5 c/o University of Washington History Department DP-20 Seattle, WA 98195 USA Internet JJCRUMP@MILTON.U.WASHINGTON.EDU University of Washington, Seattle History Department