A pure water supply is one of the most valuable possessions which nature can give to any community. The value of a pure water supply is realized more readily by those who live in a city or town where the population is concentrated than by those living in the country where the families are isolated.
Proceedings of the Iowa Academy of Sciences
©1900 Iowa Academy of Science, Inc.
Weems, J. B. and Brown, J. C.
"A Study of a Contaminated Water Supply,"
Proceedings of the Iowa Academy of Science, 8(1), 91-94.
Available at: https://scholarworks.uni.edu/pias/vol8/iss1/14