Adolf Timmer

Sources

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

1. 1
   WikidataAdolf Timmer on Wikidata
2. 2
   WikidataAdolf Timmer: occupation, on Wikidata
3. 3
   WikidataAdolf Timmer: citizenship, on Wikidata
4. 4
   WikidataGasvrat, Founder