13. Correct posture for using an oven Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
14. Correct standing posture for using toaster Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
15. Incorrect posture for using an oven Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
16. Student demonstrating use of colander Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1910-1920 Format: Image Photographer: Troy, J. P. (John Patrick)
17. Correct posture for using dustpan and brush Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
18. Incorrect seated posture for peeling vegetables Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
19. Correct seated posture for peeling vegetables Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
20. Correct posture for cleaning floor Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
21. Incorrect desk work posture Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
22. Correct desk work posture Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
23. Incorrect posture for using mixer Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
24. Incorrect posture for cleaning floor Collection: Human Ecology Historical Photographs Set: Departments and Divisions Household Economics and Management Date: 1920 Format: Image
