[иhttp://eugenicsarchive.ca/discover/connections/512fa0d334c5399e2c000005#:~:text=John%20Harvey%20Kellogg%20(1852%2D1943,younger%20brother%20Will%20Keith%20Kellogg.&text=Kellogg%20was%20also%20a%20noted,would%20help%20save%20the%20race Архивная копия от 7 октября 2022 на Wayback Machine. Kellogg, John Harvey]