Duration of the second internship of Willem Frederik Schaefer

Duration of the second internship of Willem Frederik Schaefer

ProperInterval
https://iisg.amsterdam/id/andb/5610-internship_02-interval
1907-08-21/1912-11-18
intervalContains

Duration of the second internship of Willem Frederik Schaefer

ProperInterval
https://iisg.amsterdam/id/andb/5610-internship_02-interval
type
label
Duration of the second internship of Willem Frederik Schaefer
@en
Duur van de tweede stage van Willem Frederik Schaefer
@nl
after