ID#: 8478
Description: Caption:
This historic 1912 photograph revealed some of the interior machinery inside a hypochlorite plant in Stillwater, Minnesota. This device acted as an integral component of the water filtration system for the town’s potable water supply. This is one of a series of instructional photographs used by the Minnesota Board of Health to train public health workers. The focus of the images, and the training effort was to promote sound practices involved in protecting potable water supplies from bacterial contamination.
High Resolution: Click here for hi-resolution image (9.47 MB)
Content Providers(s): CDC/ Minnesota Department of Health, R.N. Barr Library; Librarians Melissa Rethlefsen and Marie Jones
Creation Date: 1912
Photo Credit:
Links: Minnesota Health Department
Minnesota Health Department; R.N. Barr Library
Categories:
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.