Annotation: "Martin mentions that Catherine's government didn't know that waterways were carriers of disease. Her government thought diseases were airborne. How..." (Annotation)
Title:
Annotation: "Martin mentions that Catherine's government didn't know that waterways were carriers of disease. Her government thought diseases were airborne. How..."
Martin mentions that Catherine's government didn't know that waterways were carriers of disease. Her government thought diseases were airborne. How they implemented clean water was important.