Duration of the third internship of Jan Ambrosius jr. Kerkhoff

Duration of the third internship of Jan Ambrosius jr. Kerkhoff

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1912-02-29/1917-11-13
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Duration of the third internship of Jan Ambrosius jr. Kerkhoff

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https://iisg.amsterdam/id/andb/3014-internship_03-interval
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Duration of the third internship of Jan Ambrosius jr. Kerkhoff
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Duur van de derde stage van Jan Ambrosius jr. Kerkhoff
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