We have one object involving Graham George Robertson but it hasn't been photographed or we can't show it to you right now.

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/18059539/ |title=Graham George Robertson |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=7 May 2021 |publisher=Smithsonian Institution}}</ref>