Deep into a wonderful book for any who desire more knowledge on the Via Francigena in history. "The English Road to Rome" by Brian Barefoot (a splendid name for a pilgrim no?), Images 1993. Inexpensively available here:
http://www.abebooks.com/servlet/SearchResults?an=barefoot&sts=t&tn=english+road+to+rome
http://www.abebooks.com/servlet/SearchResults?an=barefoot&sts=t&tn=english+road+to+rome