ch:person=18048109
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/18048109/ |title=M. Seiler |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=23 April 2024 |publisher=Smithsonian Institution}}</ref>