Photo: Unknown author Unknown author, Public domain, via Wikimedia Commons¹⁰

Jacobus de Koning

Dutch engineer and consultant (1855-1906).¹

Born Jun 9, 1855, died Mar 24, 1906.¹

Companies

J. van Hasselt en De KoningFounder⁹

Early life and education

Date not recordedPolytechnical School in Delft²

Career

Occupation: consultant, hydraulic engineer, civil engineer.⁴

Date not recordedFounded J. van Hasselt en De Koning³

Known for: J. van Hasselt en De Koning.⁵

Personal life

BornJun 9, 1855, Muiden⁶
DiedMar 24, 1906, Hilversum⁷
CitizenshipKingdom of the Netherlands⁸

Sources

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

1
WikidataJacobus de Koning on Wikidata
2
WikidataJacobus de Koning: education, on Wikidata
3
WikidataJacobus de Koning: Founded J. van Hasselt en De Koning, on Wikidata
4
WikidataJacobus de Koning: occupation, on Wikidata
5
WikidataJacobus de Koning: notable work, on Wikidata
6
WikidataJacobus de Koning: place of birth, on Wikidata
7
WikidataJacobus de Koning: place of death, on Wikidata
8
WikidataJacobus de Koning: citizenship, on Wikidata
9
WikidataJ. van Hasselt en De Koning, Founder
10
Wikimedia CommonsJacobus de Koning photo by Unknown author Unknown author, Public domain