UNT Libraries - 2 Matching Results
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- Bacterial Survey of Representative Wells of Canyon, Texas, with Special Emphasis on Sanitation
- The problem of this thesis consists of a bacterial analysis of twenty-five representative wells within a radius of thirty miles of Canyon, Texas. An attempt has been made to determine the possible presence of the typhoid organism in these wells.
- Bacterial Survey of the Sources of Drinking Water of Trinidad, Texas, with Special Reference to Sanitation
- A bacterial analysis of the water from thirty-six sources of consumption by the white population of Trinidad, Henderson County, Texas, was made to determine the potability of each of these in regard to infection from typhoid or related organisms.