We have 3 objects that Robert Hennell 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/18059105/ |title=Robert Hennell |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=7 December 2022 |publisher=Smithsonian Institution}}</ref>