Group photograph at Applied Physics Laboratory. Individuals pictured include Ralph Edward Gibson, Lincoln Gordon, Rear Admiral Arthur R. Gralla, Commander, and Naval Ordnance Systems Command.

Group photograph at Applied Physics Laboratory. Individuals pictured include Lincoln Gordon, Stuart Symington Janney, Jr., and Victor Hugo Dates.

Group photograph at Applied Physics Laboratory. Individuals pictured include Lincoln Gordon, Stuart Symington Janney, Jr., Alexander Kossiakoff, William H. Mautz, Henry Homes Porter, and Frank Trelford McClure.

Group photograph at Applied Physics Laboratory. Individuals pictured include Lincoln Gordon and Stuart Symington Janney, Jr.

Group photograph (from left to right) of Kouwenhoven, Mary Roberts Ripley, Dr. Weinberg, and Dr. Frommeyer. Kouwenhoven and Ripley are being presented with awards of merit.

Gordon is to the right of the speaker.

Gordon is standing with two unidentified women and an unidentified man.

Gordon is making an address from a podium.

Gordon is at the podium.

Gordon is at the podium.