The Robinson Clay Product Company was a major producer of sewer pipe. Including its operations in Akron, the company had eight plants in Ohio and western Pennsylvania. Robinson’s was one of many clay product companies with operations in Akron. Others included: American Vitrified Products Company, United States Stoneware Company, Summit China Company, M. A. Knight Company, Camp Brothers Company, L. W. Camp Company, Crouse Clay Products Company, Ohio Insulator Company, Colonial Insulator Company, Mogadore Insulator Company and Windsor Brick Company.
