If you would like to cite this person in a Wikipedia article please use the following template:
<ref name=CH>{{cite web |url=https://www-4.collection.cooperhewitt.org/people/18062053/ |title=Harry L. Koenigsberg |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=22 February 2025 |publisher=Smithsonian Institution}}</ref>
