We have one object that H. Harral 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/18056337/ |title=H. Harral |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=17 April 2021 |publisher=Smithsonian Institution}}</ref>