Engelhard, Christiaan Frederik (1887-1959)
type: Person
main entity of page: https://data.bibliotheken.nl/.well-known/genid/6603410d2a6c7364c5b96b5648e14771
name: Christiaan Frederik Engelhard
birth date: 1887
death date: 1959
family name: Engelhard
given name: Christiaan Frederik