Browsing by Subject "Water Purification Filtration"
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Item Diagrams of Sewage disposal works and filter beds.(Indiana State Board of Health, 1902-08)Fig. 2 General Plan of Sewage Disposal Works and Section of Filter Beds, Island Park Resort.Item Indiana State Board of Health Monthly Bulletin, 1906 Vol. 8 No. 3(1906) Barnard, H. E.Item Indiana State Board of Health. Monthly Bulletin, 1907 Vol. 9 No. 6(6/1/1907) Blake, George M.; Barnard, H. E.