title: POLLUTION OF DEEP WELLS AT LANSING, MICHIGAN.
abstract: This story is out of the book of bitter experience. Sanitary engineers will be especially interested in the way in which germs found a passage the moment man relaxed his vigilance. The special lesson to be learned is that deep wells require the same watchful care as shallow ones.
authors.forename: E D
authors.initials: ED
authors.lastname: Rich