[Talk-GB] Mapping the Historic Boundaries of Wales: Commotes and Cantrefs

[Andy Mabbett]

[cross-posted]

FYI:

https://rcahmw.gov.uk/mapping-the-historic-boundaries-of-wales-commotes-and-cantrefs/

"The Royal Commission [on the Ancient and Historical Monuments of
Wales] has developed two digital geospatial layers using late-medieval
sources and historic parish boundaries to recreate the boundaries of
the commotes (cymydau) and cantrefs (cantrefi) of medieval Wales."

-- 
Andy Mabbett
@pigsonthewing
http://pigsonthewing.org.uk