We have one object that Ball, Black & Co. has been involved with.

Ball, Black & Co. is also known as Ball, Black and Company.

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/18045407/ |title=Ball, Black & Co. |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=18 July 2018 |publisher=Smithsonian Institution}}</ref>