Prosper De Backer

Sources

The numbers on this page point here. Each one links to the record it came from.

1. 1
   WikidataProsper De Backer on Wikidata
2. 2
   WikidataProsper De Backer: Founded De Backer-De Rudder, on Wikidata
3. 3
   WikidataProsper De Backer: citizenship, on Wikidata
4. 4
   WikidataDe Backer-De Rudder, Founder