During the early 1930s he served as an assistant to Malvina Hoffman while she was creating the sculptures that would constitute The Races of Mankind exhibition at the Field Museum of Natural History.
The Races of Mankind, also known as The Hall of Man, was an exhibition of a series of over 90 statues created for the Field Museum of Natural History in Chicago by sculptor Malvina Hoffman representing the various races of humankind.
Wacky Races | Group races | The Races of Europe | Reno Air Races | Camptown Races | National Air Races | Kid Auto Races at Venice | Tall Ships' Races | French Classic Races | Conditions races | The Story of Mankind | Stoupe the Enemy of Mankind | Mankind Quarterly | List of women's road bicycle races | List of dead heat horse races | Five Races Under One Union | Classic cycle races | classic cycle races | Blaydon Races | The Work, Wealth and Happiness of Mankind | The Races of Mankind | Races and Species in The Hitchhiker's Guide to the Galaxy#Ravenous Bugblatter Beast of Traal | Mankind: The Story of All of Us | Mankind Is Obsolete | Interactions Between Heaven and Mankind | Hollywood Casino at Charles Town Races | ''Gondola Races on the Grand Canal of Venice'', by Grigory Gagarin | Galway Races | Foxfield Races | 7 for all Mankind |