We have 41 objects that Cassell & Co. 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/68737627/ |title=Cassell & Co. |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=23 September 2020 |publisher=Smithsonian Institution}}</ref>