Image | 1 |
Video | 1 |
Milk--Pasteurization--North Carolina | |
Milk--Sterilization--North Carolina | |
Milk--Sterilization--North Carolina | |
Sterilization--Equipment and supplies | |
Sterilization--Equipment and supplies | |
Sterilization--Equipment and supplies | |
Medicine--North Carolina--History--19th century | 1 |