England’s Immigrants 1330 – 1550 Resident Aliens in the Late Middle Ages
England’s Immigrants 1330 – 1550 (www.englandsimmigrants.com, version 1.0, 23 April 2024), http://www.englandsimmigrants.com/search/chart/pie?chartFacet=originRegionCombined.untouched&documentName_untouched_facet=&documentType_untouched_facet=letters%20of%20protection&gender_untouched_facet=&originNationalityCombined_untouched_facet=Italian&originTownCombined_untouched_facet=Siena%7CPiacenza&page=1