This is an official WRA photo that was given to Sus--presume that the officers (and the entire staff?) were given copies. It was taken during the period that Kimi and Marty were in Topaz since Kimi is in the photo (5/14 - 8/28/1943).
The photo may be Tom's visit to Philadelphia in 1944? Tomi left Topaz in Jan. 1944 to join Kay in Philadelphia (Kay was working at the NSRC headquarters).
On her train trip to Philadelphia, Tomi stopped in Nounan, Idaho to see the Kitows and in St.…