We have one object that Gerd A. Muller 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/18048817/ |title=Gerd A. Muller |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=21 March 2019 |publisher=Smithsonian Institution}}</ref>