DC -- Downtown -- American Chemical Society (1155 16th St NW):
[1] ACS_200530_01.JPG
  Medium (Email) (Bigger?)
[2] ACS_200530_06.JPG
  Medium (Email) (Bigger?)
[3] ACS_200530_07.JPG
  Medium (Email) (Bigger?)
[4] ACS_200530_11.JPG
  Medium (Email) (Bigger?)