We have 31 objects that Mrs. Richard S. Koehne 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/18057791/ |title=Mrs. Richard S. Koehne |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=14 August 2018 |publisher=Smithsonian Institution}}</ref>