We have 7 objects that Hieronymus Cock 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/68738411/ |title=Hieronymus Cock |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=20 August 2017 |publisher=Smithsonian Institution}}</ref>