- Cathedral Libraries Catalogue: Names of Printing Towns - English forms for the Latin names of printing towns as found in early printed books. There are also some references for early spellings of vernacular forms of names.
- Latin Names of Places - A list for Great Britain and Ireland.
- Orbis Latinus - List of City Names - A digitization of the original work of Dr. Johann Grässe (1909), reflecting the geographical and political reality of that time (Columbia University).
- RBMS/BSC Latin Place Names File - Locations from the imprints of books before 1801 and their vernacular equivalents (Brigham Young University).
