Columbia subject headings:
Cartography--History--To 1500.
Geography, Medieval--France--Albi--Maps.
Maps.
Harvard subject headings:
Princeton subject headings:
Geography, Medieval--Congresses.
Manuscripts, Medieval--France--Albi--Congresses.
Médiathèque Pierre-Amalric. Manuscript. Ms. 29 (115)--Congresses.
World maps--History--To 1500--Congresses.