We have 2 objects that Otto Wagner 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/18536857/ |title=Otto Wagner |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=14 December 2018 |publisher=Smithsonian Institution}}</ref>