Colorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..olorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..
Madison, Pennsylvania. For townships in Pennsylvania with similar names, see Madison Township, Pennsylvania (disambiguation). Madison is a borough in Westmoreland County, Pennsylvania, United States. The population was 397 at the 2010 census. The borough was named for James Madison, 4th President of the United States.
About the area. Madison, often referred to as the Rose City is home to nearly 16,500 people. The borough grows many different varieties of roses, most of which are sent to florists in NYC and other places. Drew University, Farleigh Dickson University and St. Elizabeth College are in Madison Borough.