1. Bag and Thermometer Technique Album -- Rinsing Thermometer With Wet Cotton Pledgets Item Number: 1076 View Item
2. Bag and Thermometer Technique Album -- Washing Thermometer With Soap Pledgets Item Number: 1075 View Item
4. Holding Thermometer With Dry Cotton While Placing It On Clean Work Area Item Number: 1078 View Item
Columbia University Libraries
