Welcome to the website of the American Chemical Society’s National Historic Chemical Landmarks (NHCL or Landmarks ... contributions of the chemical sciences to modern life in the United States and to ...

said the National Park Service’s Joy Beasley, who oversees the designation of historic landmarks, in a Feb. 13 letter to the Army Corps of Engineers. Beasley’s letter stated the reversal was ...

Welcome to the website of the American Chemical Society’s National Historic Chemical Landmarks program. Under this program, ACS grants Landmark status to seminal achievements in the history of the ...