"Krebs Sewer Improvement Project: Detailed Oxidation Pond Map - Sheet No. 2 and Match Line Sheet No. 3"1957-1970unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_001_9_0000_10_203The document pertains to the Krebs Sewer Improvement project, specifically Map Sheet No. 2 and Match Line Sheet No. 3. It includes details about the R 15 E Krebs Oxidation Pond and a reference to further information in Insert A. Some elements have been omitted. The map is labeled as Albert maps #203.