We have 3 objects that Johnson, Riddle & Company Ltd. has been involved with.

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<ref name=CH>{{cite web |url=https://collection.cooperhewitt.org/people/69121625/ |title=Johnson, Riddle & Company Ltd. |author=Cooper Hewitt, Smithsonian Design Museum |accessdate=7 December 2022 |publisher=Smithsonian Institution}}</ref>