We have 2 objects that Johannes Theodoor Toorop 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://www-6.collection.cooperhewitt.org/people/18043345/ |title=Johannes Theodoor Toorop |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=5 December 2022 |publisher=Smithsonian Institution}}</ref>