Source Data Reference for:
City = Frankfurt am Main
Time = 800
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Frankfurt am Main | 794 | founded | Touring Club Italiano | Germania | p224 | ||
| Frankfurt am Main | 800 | 3,000 | Paul Bairoch | La population des villes europeennes de 800 a 1850 |