text: *Development of the Beckman pH meter by Arnold Orville Beckman in 1935
  *Research on cotton products, including the development of durable press and flame retardant cotton by the USDA-Agricultural Research Service's Southern Regional Research Center in the 1950s and 1960s
  *Research on carbohydrate metabolism and establishment of the Cori cycle in 1929 by Carl and Gerty Cori, at the Washington University School of Medicine