Group photograph taken to mark the development of the NARPOL aircraft coating system at the Naval Air Engineering Center's Aeronautical Materials Laboratory, Polymer Division. NARPOL is a partially fluorinated…

Retirement ceremony in honor of Edward K. Rishel, chemist at the Naval Air Engineering Center's Aeromaterials Laboratory. Rishel (center left) holds a certificate reading "Honorably Retired as a Civilian Employee of the…

Patent award ceremony at the Aeronautical Materials Laboratory in honor of John Ohlson. The individuals in the photograph are identified as follows (from left): Bob Lamson (chemist); John Ohlson (patent award…