We have 52 objects that Mary Hearn Greims 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/18051857/ |title=Mary Hearn Greims |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=21 March 2019 |publisher=Smithsonian Institution}}</ref>