https://archive.org/details/polychroniconra00lumbgoog/page/6/mode/1up?view=theater&q=insulae
Polychronicon Ranulphi Higden monachi Cestrensis; together with the English translations of John...
Book digitized by Google and uploaded to the Internet Archive by user tpb.
together with
https://la.wikipedia.org/wiki/Polychronicon?action=edit&redlink=1
Creabitur Polychronicon - Vicipaedia
vicipaedia