text: *Food dehydration technology developed at the USDA-Agricultural Research Service-Eastern Regional Research Center in the 1950s-1970s
  *Chemical Abstracts Service, established by the American Chemical Society in 1907
  *Scotch Tape, developed by Richard Gurley Drew at 3M in 1930
  *Chemistry at Jamestown, Virginia, the earliest evidence of European chemical technologies in the United States, circa 1607