J. Zietsma

We have one object that J. Zietsma has been involved with.

If you would like to cite this person in a Wikipedia article please use the following template:

<ref name=CH>{{cite web |url=https://collection.cooperhewitt.org/people/68775585/ |title=J. Zietsma |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=7 January 2026 |publisher=Smithsonian Institution}}</ref>