1. Home economics nutrition research laboratory Collection: Human Ecology Historical Photographs Set: Departments and Divisions Food and Nutrition Date: 1924 Format: Image Photographer: Troy, J. P. (John Patrick)
2. Home economics nutrition research laboratory Collection: Human Ecology Historical Photographs Set: Departments and Divisions Food and Nutrition Date: 1924 Format: Image Photographer: Troy, J. P. (John Patrick)
3. Charlotte Spencer weighing mouse Collection: Human Ecology Historical Photographs Set: Departments and Divisions Food and Nutrition Date: 1935 Format: Image
