We have 8 objects that Mary N. Ettie 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/18058461/ |title=Mary N. Ettie |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=19 September 2021 |publisher=Smithsonian Institution}}</ref>