We have one object that G.P. Clarke 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/18043047/ |title=G.P. Clarke |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=5 August 2020 |publisher=Smithsonian Institution}}</ref>