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Start Over Subjects Pennsylvania ✖Remove constraint Subjects: Pennsylvania Titles Results obtained in the removal of bacteria from the sewage of Reading, Pennsylvania by the sewage purification process of the Pennsylvania Sanitation Company ✖Remove constraint Titles: Results obtained in the removal of bacteria from the sewage of Reading, Pennsylvania by the sewage purification process of the Pennsylvania Sanitation Company Dates by Range 1850-1899 ✖Remove constraint Dates by Range: 1850-1899 Publication Year 1897 ✖Remove constraint Publication Year: 1897

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  • Results obtained in the removal of bacteria from the sewage of Reading, Pennsylvania by the sewage purification process of the Pennsylvania Sanitation Company1